Cannot Delete Attributes in Symbol Editor

[Nolan Johnson]

Speaking on behalf of the support team, can you get us an example of that behavior to help us isolate the issue?

[dessert1st]

I have tried adding some attributes to a symbol (i.e. _partvoltage). The behavior is very strange. If I set a value (i.e. 50V), it does not appear in the symbol, only "?V" which is what i initially assigned. Later when I tried to delete this attribute, it reappears when I close/reopen the symbol. Seems there's an issue with writing the file.