Item deletion problem when not using "batch actions" with Beta 4

I tested an upgrade to Omeka S beta 4 from beta 3 and I am now unable to delete items or item sets when I don’t use the batch option :
After clicking on the trash icon I get the message “CSRF: Value is required and can’t be empty”.
However it works when I use “batch actions”…

There is also a minor problem when I want to create an item and I choose a template : it doesn’t add automatically the chosen class for the template. It was working with beta 3.

Does everybody get these problems with beta 4 or is it a local problem ?

The CSRF error is a known problem and it should be fixed in the next release (coming quite soon).

The first release candidate is now available, which should include the fix.