GL SF-1200 crashing

I recently got the GL SF-1200 router & it keeps crashing every few hours. The 2.4 Ghz signal disappears. Devices connected to the 5 Ghz signal sometimes stay connect but the router stops accepting new connections. Also the admin panel doesn’t load. Restarting the router fixes the issues until the next crash. The firmware is 3.204.

Just got a new firmware https://dl.gl-inet.com/firmware/sf1200/testing/

Can you pls try?