Every time I re-open my project, all my customized furniture will be marked in red.
I have to delete them all to get rid of the error message.
Even I rebuild them, next time the issue will repeat.
Please suggest how to deal with this matter.
I FIXED IT! For everyone reading this in 2024 or later, here is my magic solution:
Let's say your project name is XYZ.
1. XYZ: File -> Version History -> select the version in which you hadn't received the bug message yet
2. XYZ:File -> Save as (you're creating a copy of XYZ WITHOUT the bug)
3. In another card open the original XYZ project (the restored version from before the bug).
4. Restore the newest, BUGGED version in your XYZ project.
5. Copy all the items (from XYZ, bugged) you've added after the bug occured and paste to the copy of XYZ, not bugged.
*MAGIC*
