Hive Motion Sensors

Does anyone else have this issue with hive motion sensors - Random triggers when there is no-one home?

I created a burglar alarm using HA and the alarm would randomly trigger. Now I know from speaking to hive that they say there is a small delay in the sensor sending the motion when I am home, however I think I worked it out to be about 1 minute. This I think is how often HA polls the hive system.

This happens randomly so I’ve had to create a helper (which is a timer) which starts when the 1st motion is detected. If a 2nd motion is detected during the short time frame it increments a counter.
When the counter reaches 2 the alarm is triggerred. If no 2nd motion is seen then the timer expires it resets the counter back to 1. Not ideal but it seems to work for me.