error I028 and freezes since new oled retrofit

Hi.
I was wondering if anyone had similar issues. Since my new oled retro fit I am experiencing freezes regularly in a timeframe between just a minute up to maybe 15 minutes.
Also sometimes the whole system slows down and browsing takes 4 times longer, but then on other times its browsing the same folder super fast. Also on some occations it takes 5 seconds just to create a new track.
And lately I got the error "I028 Press Select Knob to Attempt Resume. Then Save to New File".
I was listening with headphones, when i tried to resume a very loud cryptic noise appeared and I felt my brain was falling out
Did anyone have similar issues before? Anything I can do about it?
I never had any issues before the retrofit.
Oh and I can`t really find a pattern when the freezes occour. Sometimes when browsing, sometimes when i just change simple things like delay or reverb, its very random
I am sorry, I just noticed this post should be under Deluge help. Maybe some can move it? thanks