We ran into an issue recently where the 2.1.0 version of Multiselect combobox does not work when used as a componentrenderer column within a grid. Reverting to 2.0.0 works perfectly. This is fine for our use case, but thought you might want to take a look at the 2.1 problem. Thanks!
That is very valuable info, thank you for taking the time to tell me about it. I will look into the issue as soon as I have some free time. But if you have some code to share or a minimal reproducing example, it would help greatly in identifying and fixing the problem.
Would it be possible to get some sample code, or reproducible example, or an error stack trace that could help me figure out what the issue exactly was?