Loaded Classifiactions not working correctly?

[JSN]

Got a file from a different office and took an MEP classifiaction from there - means I saved it and loaded it into my project to take over their standards.

It loaded and showed everything as expected, however when I tried to use this classification in another classification - it simply did not work as it usually does. Have you tried to switch it on and off again? Yes, did not resolve anything here this time.

So, my guess was that this is because they might use an outdated version but I have no answer yet and actually I saved the classifications with the same/lates Solibri Version I continued working … what also be an issue here? Is this a known issue? Why can you load a classification without any hint that it only works partly and in an unreliable way - I just detected this issue because the results seemed to be wrong. Not sure how often this has already happend before …

Anyhow in the meantime I saved the names and rules of the classification as xls and recreated it manually … and everything works again as expected at the moment.