Hi guys
Thanks for the bug report:
I’ve just done some testing and found/fixed the issue!
If possible, can you please download and test the latest build of ACF PRO?
1. Login to your account online: http://www.advancedcustomfields.com/my-account
2. Click on the ‘see all versions’ link next to your license
3. Download the latest 5.4.6-RC1 version