Hello,
The problem occurs again on Bootstrap V5. The following I tested (also in VM Joomla 4).
I replaced the bootstrap.min.css template from Helixultimate 2.0.6 with bootstrap.min.css from HU 1.1.4.
Then Virtuemart's column structure works well. The latest versions (Version 5) of bootstrap.min.css are missing some code or is it something that can be modified in VM?
grt,
Adri
Joomla 3.10.05
Virtuemart 3.8.8