after upgrade to 75.1 getting lots of log entries and devices keeps going unavailable then coming back.
2018-08-06 22:55:12 WARNING (MainThread) [homeassistant.helpers.entity] Update of switch.multisensor_6_in_1_44 is taking over 10 seconds
2018-08-06 22:55:15 WARNING (MainThread) [homeassistant.components.switch.wemo] Lost connection to Zaras Bedroom Light
2018-08-06 22:55:18 WARNING (MainThread) [homeassistant.components.binary_sensor] Updating ring binary_sensor took longer than the scheduled update interval 0:00:10
2018-08-06 22:55:18 WARNING (MainThread) [homeassistant.components.media_player] Updating samsungtv media_player took longer than the scheduled update interval 0:00:10
2018-08-06 22:55:20 WARNING (MainThread) [homeassistant.components.switch.wemo] Lost connection to Upstairs Porch Light
2018-08-06 22:55:20 WARNING (MainThread) [homeassistant.components.switch] Updating wemo switch took longer than the scheduled update interval 0:00:10
2018-08-06 22:55:21 WARNING (MainThread) [homeassistant.components.sensor] Updating bom sensor took longer than the scheduled update interval 0:00:30
2018-08-06 22:55:21 WARNING (MainThread) [homeassistant.components.sensor] Updating darksky sensor took longer than the scheduled update interval 0:00:30
2018-08-06 22:55:25 WARNING (MainThread) [homeassistant.components.switch.wemo] Lost connection to Upstairs Toilet Light
2018-08-06 22:55:27 WARNING (MainThread) [homeassistant.components.sensor] Updating speedtest sensor took longer than the scheduled update interval 0:00:30
2018-08-06 22:55:27 WARNING (MainThread) [homeassistant.components.sensor] Updating ring sensor took longer than the scheduled update interval 0:00:30
2018-08-06 22:55:27 WARNING (MainThread) [homeassistant.components.sensor] Updating plex sensor took longer than the scheduled update interval 0:00:30
2018-08-06 22:55:27 WARNING (MainThread) [homeassistant.components.sensor] Updating synologydsm sensor took longer than the scheduled update interval 0:00:30
2018-08-06 22:55:29 WARNING (MainThread) [homeassistant.components.binary_sensor] Updating ring binary_sensor took longer than the scheduled update interval 0:00:10
2018-08-06 22:55:29 WARNING (MainThread) [homeassistant.components.media_player] Updating samsungtv media_player took longer than the scheduled update interval 0:00:10
2018-08-06 22:55:30 WARNING (MainThread) [homeassistant.components.switch.wemo] Lost connection to Downstairs Bathroom Light
2018-08-06 22:55:30 WARNING (MainThread) [homeassistant.components.switch] Updating wemo switch took longer than the scheduled update interval 0:00:10
2018-08-06 22:55:35 WARNING (MainThread) [homeassistant.components.switch.wemo] Lost connection to Lauras Bedroom Light
2018-08-06 22:55:40 WARNING (MainThread) [homeassistant.components.binary_sensor] Updating ring binary_sensor took longer than the scheduled update interval 0:00:10
2018-08-06 22:55:40 WARNING (MainThread) [homeassistant.components.media_player] Updating samsungtv media_player took longer than the scheduled update interval 0:00:10
2018-08-06 22:55:46 WARNING (MainThread) [homeassistant.components.switch.wemo] Lost connection to Backyard-Switch4
2018-08-06 22:55:51 WARNING (MainThread) [homeassistant.components.binary_sensor] Updating ring binary_sensor took longer than the scheduled update interval 0:00:10
2018-08-06 22:55:51 WARNING (MainThread) [homeassistant.components.switch.wemo] Lost connection to Master Wardrobe Light
2018-08-06 22:55:52 WARNING (MainThread) [homeassistant.components.sensor] Updating bom sensor took longer than the scheduled update interval 0:00:30
2018-08-06 22:55:52 WARNING (MainThread) [homeassistant.components.sensor] Updating darksky sensor took longer than the scheduled update interval 0:00:30
2018-08-06 22:55:52 WARNING (MainThread) [homeassistant.components.switch] Updating wemo switch took longer than the scheduled update interval 0:00:10
2018-08-06 22:55:55 WARNING (MainThread) [homeassistant.helpers.entity] Update of sensor.dark_sky_wind_speed is taking over 10 seconds
2018-08-06 22:55:55 WARNING (MainThread) [homeassistant.helpers.entity] Update of sensor.bom_cabarita_rain_today is taking over 10 seconds
2018-08-06 22:55:56 WARNING (MainThread) [homeassistant.helpers.entity] Update of sensor.ring_upstairs_wifi_signal_category is taking over 10 seconds
2018-08-06 22:55:56 WARNING (MainThread) [homeassistant.components.switch.wemo] Lost connection to Gallery Light
2018-08-06 22:55:57 WARNING (MainThread) [homeassistant.helpers.entity] Update of sensor.speedtest_ping is taking over 10 seconds
2018-08-06 22:55:57 WARNING (MainThread) [homeassistant.helpers.entity] Update of sensor.memory_usage_real is taking over 10 seconds
2018-08-06 22:55:58 WARNING (MainThread) [homeassistant.components.sensor] Updating speedtest sensor took longer than the scheduled update interval 0:00:30
2018-08-06 22:55:58 WARNING (MainThread) [homeassistant.components.sensor] Updating ring sensor took longer than the scheduled update interval 0:00:30
2018-08-06 22:55:58 WARNING (MainThread) [homeassistant.components.sensor] Updating synologydsm sensor took longer than the scheduled update interval 0:00:30
2018-08-06 22:55:59 WARNING (MainThread) [homeassistant.helpers.entity] Update of binary_sensor.ring_front_door_ding is taking over 10 seconds
2018-08-06 22:56:01 WARNING (MainThread) [homeassistant.helpers.entity] Update of media_player.samsung_tv is taking over 10 seconds
2018-08-06 22:56:01 WARNING (MainThread) [homeassistant.components.switch.wemo] Lost connection to Upstairs Toilet Light
2018-08-06 22:56:02 WARNING (MainThread) [homeassistant.components.binary_sensor] Updating ring binary_sensor took longer than the scheduled update interval 0:00:10
2018-08-06 22:56:02 WARNING (MainThread) [homeassistant.components.media_player] Updating samsungtv media_player took longer than the scheduled update interval 0:00:10
2018-08-06 22:56:03 WARNING (MainThread) [homeassistant.components.switch] Updating wemo switch took longer than the scheduled update interval 0:00:10
2018-08-06 22:56:06 WARNING (MainThread) [homeassistant.components.switch.wemo] Lost connection to Spare Bedroom Light
2018-08-06 22:56:08 WARNING (MainThread) [homeassistant.helpers.entity] Update of sensor.plex is taking over 10 seconds
2018-08-06 22:56:11 WARNING (MainThread) [homeassistant.components.switch.wemo] Lost connection to Backyard-Switch2
2018-08-06 22:56:13 WARNING (MainThread) [homeassistant.components.binary_sensor] Updating ring binary_sensor took longer than the scheduled update interval 0:00:10
2018-08-06 22:56:13 WARNING (MainThread) [homeassistant.components.media_player] Updating samsungtv media_player took longer than the scheduled update interval 0:00:10
2018-08-06 22:56:13 WARNING (MainThread) [homeassistant.components.switch] Updating wemo switch took longer than the scheduled update interval 0:00:10
2018-08-06 22:56:15 WARNING (MainThread) [homeassistant.helpers.entity] Update of binary_sensor.multisensor_6_in_1_44 is taking over 10 seconds
2018-08-06 22:56:15 WARNING (MainThread) [homeassistant.helpers.entity] Update of switch.multisensor_6_in_1_44 is taking over 10 seconds
2018-08-06 22:56:16 WARNING (MainThread) [homeassistant.components.switch.wemo] Lost connection to backyard-switch1