Good evening, over the past week our main router board has been constantly freezing and blocking access upon doing so, even local access to the router is completely impossible, immediately stopping all data packets and killing the internet, however the internal schedulers of the router are still functioning since the automated reset still works, we have updated the software to the latest version recently yet the problem persists, so far a direct reset is the only way to solve the issue, cpu consumption varies between 18 and 26% and its only using 1gb of ram out of the 16 avaliable, it is not overheating and kept in a temperate eviromemt, I'm looking for other alternatives and possible causes to the problem since I haven't found any similar issue on the forums so far.
The router is a CCR1036-8G-2S+ software version 6.49.11

I apologise beforehand if I used any terminology incorrectly since I'm not extremely versed in the topic, please let me know if more informed is required about the situation.