Reason found - PLUGIN System - Aixeena Clean Code
It is not Virtuemart compatible at all!
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Custom fields selectoptions are missing from drop down list in 2.0.22c and 2.0.24
I updated with packet available from auto-update page. 2.0.24.zip because of above. Didn't give cure.
First dropdown list ok. Second, and so on are empty. See image.
Database values: selectname1="Koko"|selectname2="V\u00e4ri"|selectname3=""|selectname4=""|selectoptions1="S\r\nM\r\nL\r\nXL\r\nXXL\r\nXXXL"|selectoptions2="Valkoinen\r\nMusta"|selectoptions3=""|selectoptions4=""|
[Product]
{"child":{"19":{"is_variant":"1","selectoptions1":"S","selectoptions2":"Musta","custom_price":""}}}
[attachment cleanup by admin]
Thank you