Problem with increasing quantity in cart every time after reloading page

[Rufina]

Hi

I have site on Joomla 3.9.15, VM 3.6.10

For some products I set min quantity 100 and quantity step 50. But it is still possible to change the quantity to any value while adding a product to cart. And if we do that once in the cart and then reload the page the quantity of this product increases to several points. If reload the page again the quantity increases again and so on. This issue is only with products which have quantity steps and only if to change quantity manually.

Please help.

[jjk]

I would suggest to try a newer version of VirtueMart. That problem probably has been solved already. Latest stable version as of today is VM 3.8.4
http://virtuemart.net/download