Fluid app not letting me download files

[ewmsgdxyuxajkszjdfnhuxj]

i tried to use fluid to use photopea.com because its like photoshop and i'm not buying photoshop this video shows one of the times it happened:

 

[DeltaMac]

Maybe Fluid is not yet compatible with Big Sur?
Have you tried asking the developer about that?

 

[johannnn]

Fluid was last updated in 2018. Try contacting the developer to see if it's still being worked on or if it's abandonware.