So i have a custom loop and had a very stable temperature all my components where 26 Idle, but when i opened my computer to get under my motherboard i had to take the cpu cooler away, now i have 38 and it jumps too 50 in idle all time never 27 stable, again, i didnt put new thermal paste again tho, should i have put a new thermal paste everytime even if its only 1 days old? Thank you alot.