That will create a debug.log file in your /wp-content/ directory which you can examine in any text editor.
Try saving the page again and then inspect the log. If you don't find the debug.log file it means it didn't generate any warnings or errors.
Lastly, you could try a no-conflict test. Disable all plugins except for Types and try again. Try switching theme to twentytwenty. If you can then save the page without problem, it should be possible to identify the source of any conflict by a process of elimination.
I would the plugin that was conflicting with toolset.
I have another question.:
I am trying to create a site similar to the gym site which toolset uses as an example. My site has a listing post where companies can list their dive school, the dive classes their school offers and the dive class price. How can I create hierarchical custom fields?
Therefore on my search page, the user would be able to filter the following information (items in square brackets are searchable options and items without brackets would be the use input):
[Dive School name] [ Location] [ Dive class offered] [ Dive Class Price range]
↓ ↓ ↓ ↓
BS Divers [Country] [City] [Profesional classes] or [Rec classes] [Minimum price] [Minimum price]
↓ ↓ ↓ ↓ ↓ ↓
United States NY Class III PADI $0 $2000
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