Checkbox odd behavior
Starting with an InDesign (2015.4) document where I've created multiple checkbox fields on the page. I've modified the checkbox "On" appearance from the default black check mark, to a custom red "X". After exporting as an interactive PDF and testing the fields in Acrobat (both DC and Reader), the checkboxes function fine individually, but when more than one box is checked their appearance changes.
Clicking a single checkbox adds the red "X" I created. However, clicking any additional checkbox after that adds the red "X" to that box, BUT any previously clicked box or boxes switch from the red "X" to a black check mark.
Has anyone encountered this glitch before?
