Xiaomi AX3600 stable release completely unstable compared to RCs

I'm openwrt user on xiaomi AX3600, using openwrt since dev branches for this platform. I went also through all RCs of the current release and was really happy with it. Now, I just updated to stable 23.05 and my router crashes every day! I reported the bug here: https://github.com/openwrt/openwrt/issues/13726

Am I the only one? Does anyone know a workaround?