Posting on walls and buying points

Hey guys, not sure if this is just a temporary random thing I have found today. But when I try posting something on someones wall, the send button just changes into a button with dots on it and the message isn´t posted. also when I try to buy points a screen saying “error” appears, and so I can´t progress.

The two are likely not related, as some others have reported the first issue before. It’s been a difficult issue for us to track down since it is hard to reproduce, but some members have suggested adding one space at the end of your message before clicking the Post button.
For the Points error, would you be able to take a screenshot of this and forward it to LingQ Support (support at lingq.com) so we can take a closer look into this one?

I can do that, yes. But it is literally just a blank page with error written in the top left corner.