The bug where the content in WYSIWYG is not saving was a previous bug that seemed to come up again after the update provided to fix the issue. It appears to be still happening on other websites. (Plugin Version 3.4.14)
Hello,
We've recently discovered and highlighted this issue that if the "Editor" option is disabled for a post type, any WYSIWYG field attached to that post type can't save the changes in the 'visual' tab, properly.
I don't have a time estimate to share at the moment, but, I'll keep you updated on the progress through this ticket.
Currently, please try these:
Edit your custom post type, in section "Sections to display when editing", enable option "Editor", see screenshot:
hidden link
And test again.
Thank you, the workaround works for now but I'll look forward to an update.
Glad that the workaround works and we'll keep you updated on the progress through this ticket.
I would like to inform you that the latest Toolset Types plugin (version 3.4.16) is released and contains the fix for this issue.
( ref: https://toolset.com/download/toolset-types/#changelog )
Please update all the Toolset plugins to the latest versions and let us know in case the issue persists.