Is the number of tags limited?

Today, I wanted to add a new tag, and that would be the eleventh. It is added in the flashcard but it isn’t listed if I open the tags.

Later added:
Alex,
the question is solved. The solution is that the system reacts a little slower. After a while, the tag is there.

Another point seems to be important for importing. There shouldn’t be a point included in this line, otherwise the whole term will not be fully added.

@Irene777 - Glad to hear this is working now. As you point out, punctuation won’t be included in any LingQ that you save. This is because punctuation causes formatting issues.

@Alex
Thank you very much for all your help.
Could you see my other question, too “Again a problem”?
Perhaps you can help me there.