Ikea Tradfri devices loosing connection almost daily

Description of the issue

Hi,

i got an issue with my ikea tradfri devices for a few weeks now. They seem to go offline at random almost daily now. I got 2 repeaters, 1 plug and 4 bulbs around the house. When i first realised that there's an issue, about 2 months ago, I had to reconnect the offline devices and it was ok for a view days. Right now i got some of them offline every day. It's not everyone at the same time, it's usually 2-3 of them and the other ones go offline the next day. Sometimes i can go to z2m details and flip the switch and they react an go back online (has to be in z2m, the device gets unavailable in mqtt), sometimes that doesn't work and I have to remove a bulb and put it back in e.g. to get it working again. I tried to reconnect them normally and even removed them from z2m and added them again, but it always lasts for about a day no matter what I do. Restarting z2m alone doesn't work. I got 74 devices in my network atm and this problem only occures with the ikea devices (besides those who depend on the ikea devices as routers)

Addon version

1.39.1-1

Platform

Core 2024.7.4 Supervisor 2024.08.0 Operating System 12.4 Frontend 20240710.0

Logs of the issue (if applicable)

2024-08-07 12:50:24z2m: Publish 'set' 'identify' to 'Tradrfi repeater HWR z2m' failed: 'Error: ZCL command 0xbc026efffeca3637/1 genIdentify.identify({"identifytime":3}, {"timeout":10000,"disableResponse":false,"disableRecovery":false,"disableDefaultResponse":false,"direction":0,"srcEndpoint":null,"reservedBits":0,"manufacturerCode":null,"transactionSequenceNumber":null,"writeUndiv":false}) failed (Data request failed with error: 'No network route' (205))'

zigbee2mqtt / hassio-zigbee2mqtt