3.8.7. bug report on mass category asign

[soura123]

hello
i decide to update to 3.8.7 vm version
and i found a small bug
on mass category assign
if the product has already categories inside it works perfectly
if product has no categories and try to assign to that product any category (any function, add, replace) it does not work at all
kind regards

[soura123]

i made a test dir and install and 3.8.2 and 3.8.4 and  3.8.6
same issue
my shop was on 3.4.2 and it was working this feature
now only when product has already a category it working if it blank it is not working
any one for help

[Studio 42]

You can use my tool Vm Be Pro(to buy in my shop). I never use virtuemart for mass update.

[soura123]

we have already speak today
i already bought it and will use
but it is petty
to have sth on old version and on new version to see it but not to be functional
thanks