synchronization with pycharm

Hello,

I have 2 problems with Pycharm : - When I want to check the "The Weapons" mission (from Incinerator), it doesn't work. Pycharm tells me "Checking took too much time"

So, I checked my solution on the website, it works. But now, Pycharm is desyncronized with my account, like the mission "The Weapons" I validated on the website is not validated on Pycharm, so I can't unblock the next mission ...

Someone can help me ???