I just changed from using a SD-card to a SSD-drive on my HA on Raspberry Pi4.
It started very good, resored the backup and started up but as it seems did not used the static IP-address I had before but used DHCP.
I then went to Settings/System/Netwrok and changed the IP-address to what I have been using.
After that everything still works except whatever addon I click in the toolbar on the left I get “Addon is not running”
They are running though because all my Zigbee nodes are working (Zigbee2mqtt)
What could be the reason and what do I do ? Is it possible that the address it was started with from DHCP the first time is “stuck” somewhere ?
I also saw that thread and I have turned the system off and on quite afew times.
'My problem is(was) a little different since my addons start and work but the link in the toolbar is not working.
The problem is now solved, I re-installed the HassOS once more, made sure I had the correct IP-address set as static, and then restored the backup.
My speculation is that the IP-address from DHCP was stil being used somewhere.’
Makes sense though also, did the similar thing when I transferred from a Pi to mini pc, forgot to remove the fixed IP from the Pi before transferring to the new hardware and took about 10 mins of head scratching to figure out why I couldn’t reassign its IP back…those moments of WTF.