Zigbee2mqtt: getting rid of your proprietary Zigbee bridges (Xiaomi, Hue, TRADFRI)

I’ve been having 2 issues with my TRADFRI lights so far.

First of all, some of my lights keep trying to repair with my zigbee router and flashing.
This shows up in the log:

spinlock: false []
device already in network

Any ideas why this is happening?

Second of all, I’ve been having quite a bit of lag with some of the lights. When I try to turn on/off a light group, most of the time, only a few of the lights in the group turn off, while the rest need a few tries to actually turn on/off. I’ve checked the wifi channel in my apartment and it’s on 1, but due to living in a small apartment, there is a lot of other 2.4GHz wifi channels in the area, some on channel 11 too. Is there anything I can do to reduce the lag? It didn’t seem to happen when I used the TRADFRI gateway though.