CCR1036-8g-2s+ Freezing after a while!

Hello Mikrotik community,
I’m using mikrotik model CCR1036-8G-2S+ and i have one really big problem. After few hours (earlier was days), mikrotik freeze and cant operate it. If i’m logged in through winbox, i cant see nothing in Interfaces, Routes, Ethernet, every tab is empty, even SFP plugged stopped blinking green… Then i must power off from AC supply, then Mikrotik works normal untill new freeze happend… Can you help me what could be problem, please?

I don’t see any useful details.