Black boxes when editing text on Rush

Hello! I really do love this app and ive used to make my first video for youtube but now after the update my title texts wont show up. When i click to add and edit a title it just puts a solid black bar over the whole video. I even went to re-edit my first video and the same thing happened. I can edit and hear EVERYTHING else, except when i add texts to my video to subtitle it, can someone please help. Im using the windows version. Also next to some of the title animation selections there is a little yellow exclamation point. I literally just started a subscription and would hate to have to already cancel over this. Someone please give some help.