VM: 4.0.xx (every version after 4.0.14)
Joomla 3 & 4
RO CSVI: 8.8.0
Breakdesigns also up to date
Since every version after 4.0.14 (currently 4.0.22), these warnings pop up. (Product edit / Product view and in the VM error log).
If I truncate the customfields and _custom_plg_customsforall table, then run the import, they appear as well. After opening the product, then resaving it, the errors are gone. Then running the import again, the errors reappear.
Template and Import log attached.
Cheers,
Roderic
P.s.
I've installed every VM update since 4.0.14, but always had to revert to 4.0.14 as it would show those errors on the frontend and fill up the VM errorlog, making the errorlog file huge.