Sololearn loading indefinitely whenever I submit a solution

Question

Whenever I submit a solution to a code challenge, it just gets stuck at "Checking the code..." with 1/2 and never progresses. I can't even get past the lesson because the loading bar will just freeze instead of running the solution.

Answer 1

I've seen in some other threads that there's an issue if you're using the browser version on a computer/laptop.
Report the problem to [e-mail] with screenshots.

To continue, you can consider using the app version.

Answer 2

did you try it with an extension-free browser?
for instance: Chromium (and install no extension)
if works fine, then there is an extension problem