There are these 2 sentences in my collection that appears every single time that i am doing review and most importantly doesn’t matter if I answer correctly, wrong, or try to mark them as known, don’t show them again or mark them as completely known they just keep showing. I am doing the review on browser on macos and at a time I am doing around 100 reviews. And those 2 sentences are always in the beginning of the review. The is making me go crazy. Any help is really appreciated.
I had exactly the same problem with one sentence, and in the end I had to ask @mike to fix it, which he did. I can only guess that I somehow had managed to make that database record immutable to change. 
2 Likes