Lots of coins for doing nothing

Today I have ‘earned’ 176 coins simply by opening up three lessons. Apparently I have listened to 1.38 hours of Italian and read 384 words. I have done neither of those things. I haven’t read anything, nor have I listened to anything.

This is a further bug on top of the one that makes text disappear when I click on a phrase.

Thanks for reporting, I forwarded to our team.