Limited Support
Our team is currently on holiday, so support will be limited during this period. Response times may be slower than usual, and some inquiries may be delayed.
We appreciate your patience and understanding, and we’ll resume our usual support by the end of August.
when i click on forum option its looks like below picture kindly tell me the issue
You've done something wrong for sure. It's almost impossible to say what is wrong there.
First try to deactivate wpForo and activate it back, then delete all caches and check it.
If the issue is not fixed, go to Dashboard > Settings > Permalinks admin page, make sure the perma-structure is not the default ?p=1 one and save it. Then go to Dashboard > Forums > Settings > General Tab, click the [update options] button. And click the Visit Forum link in the Forum Base URL option section.