Invalid Token, while trying to save user

[barbara]

Hi
joomla 3.8.10 virtuemart 3.2.14

when trying to register I get 'Invalid Token, while trying to save user' error
oddly when i go into admin  / clear cache (I have caching disabled, but virtuemart is still caching) and clear the cache the registration works - but then when I go to test the registration page I get the same error

I clear the cache - registration works again (once, then i have to clear cache again)

Is there any way to stop virtuemart from caching - or has anyone seen this issue / have any suggestions on how to fix if VM HAS to cache?

any help would be greatly appreciated
------------------
I unpublished the page cache plugin, and the registration now works - but obviously it would be better if i could turn caching on and still have customers register

[Studio 42]

Page cache is not working properly for a shop because joomla do not check for user session.
Search in the JED, you have a more advanced page cache plugin that work better.

[barbara]

interesting that this is the only site I am having that issue with, i have a few other sites with exactly the same configuration which are allowing user registration without a problem

[briangt]

How did you solved the problem?