RM 2.2 Please enter a message with no more than 100 images. Where's the ACP option for this?

[Mouth]

When editing an existing RM item, upon saving the error message appears ...



When I check ACP | Options | Messages ( /admin.php?options/groups/messageOptions/ ) 'Maximum images per message' is set to 10, and if I change this number - zero or another number - the error message ( ... more than 100 images) isn't impacted/changed and the error still appears when trying to save.



Where is the setting to manage maximum images for an RM item?