Glitch with tags

Hi there - is anyone else experiencing a glitch with tags? When I logged into this morning, many of my tags had disappeared on one particular board. However, it’s treating it like the tags are there, but they’re just invisible. For example, when I try to add back in the appropriate tag, the client’s name doesn’t show up as an option to choose from - as if that tag has already been applied to that cell. Also, when I click on a particular tag to see all appearances across boards, it includes the ‘disappeared’ instance, but displays “Error” in the column.

Has this happened to anybody else? Please help!!

Screen Shot 2021-04-19 at 4.27.29 PM|390x500

Update: whenever I create a new tag, they disappear and the cell turns blue. Is anyone else experiencing this glitch?

Is there a limit on the number of tags you can create?