Not able to post a puzzle in forum

When I try to post a puzzle the screen turns blank. What should I do?

now i got it.

This seems to be a site wide problem, Cant post game positions in vote chess, or in forums.  I can set up a position and series of moves but no button appears so that it can be posted.  I reported it as a bug 2 days ago.  Maybe they are still busy working the problem.

I posted my games by copying PGN in v3 then switch to v2 to post them.

Lone Bird, thank you. I was using the FEN in v3 but had not tried to switch to v2.  I am trying to do everything in v3 now.  

Yes but there is a post bug in v3 so have to post in v2:)

We're working on it!

Thank you chrka!   will you post here when you have it fixed please.

There are many users waiting to post diagrams.

It should have been fixed a while ago — didn't see your message due to holidays and such.