Ok so I had a scan running on avast and went out, when I got back the computer had crashed (it was running, - keyboar/mouse lights were on and I could hear the fans) but the screen was blank and didnt respond to any buttons/ keys / mouse. I restarted the PC and checked the Avast scan log and found that it had detected so many processes that were rung by SAS and MBAM as threats (See Attached screenshot). Also if it helps, I dont have any files on SAS quarantine.
About the Crash issue - This is not the first time that it happened, the computer would crash this way when I had a scan running on Avast, I have this habit of scheduling scans when I go out as scans take a long time to complete, so I dont know how it crashed but each time it happened I had a scan running.. I had issues with my VGA drivers so I thought that thats what caused it. I did a clean reinstallation of the VGA drivers and then it stopped happening for a couple of weeks but now its happening again. The thing is I didnt run any scans on Avast since then, until today.. So I think that theres a good chance that Avast is causing it.. I checked the minidump folder and its empty..
Also I have this issue with my Avast FW getting stopped after using it for some time. I have to manually get it running, I started a thread about this but no solution yet, I mentioned it here because I want to know if theres a chance for these 2 issues to be related.
Is something wrong with my Avast program ? Should I remove it and perform a clean installation? or could this be an infection that MBAM PRO + SAS PRO + Hitman + AIS missed ?( I only run 2 resident, other 2 on-demand)

the chances of that happening are VERY slim but...
Any help is appreciated. Please note that I have the latest releases of all the software (no beta versions). Also I have soluto running.