Unreal Engine 4.25.1 stuck at 39%

The cpu change part,sorry,i meant GPU,but ■■■■ autocorrect
I don’t have yet the money to get a pretty decent gpu but i will try to change it soon
And yes,i got 60-70 in the UE4 Editor.It runs all the gta games to date(including gta 5),and some recent games like No Man’s Sky and other,(on lowest settings).It’s crappy(whan can you expect from a $35 card anyway)but it held me well
SSDs are expensive here,i live in Romania,but i’m planning to buy a higher storage ssd.
As for the RAM,i’m not thinking of getting more yet,i handle everything fine with 8