Thanks so much John!
I do have a dumb question…
Do I need to do this via FTP or my File manager?
Can I just upload the new plugin?
(Sorry – but have not done this before!)
I found the WP Rollback Plugin. Would this work?
https://wordpress.org/plugins/wp-rollback/
I found this:
Can I roll back?
Yes, although it is a manual process. All versions of the ACF plugin can be found here. Simply download, extract and replace your ‘plugins/advanced-custom-fields’ plugin folder
Thanks again!