Rule Machine 4 Not Displaying Rule Content

For a couple of my legacy Rules, Hubitat displays a blank page instead of the rule modification information. Obviously, Iā€™ve rebooted, but it now seems to happen all the time.

Iā€™ve uploaded an image of the last time it displayed correctly and another showing what I get now pretty consistently when I click on the rule to edit or review it (i.e., not much!)ā€¦ Iā€™d appreciate any help!


Is this Rule-4.0 or Rule-4.1?

Also, open a Logs page, and hit refresh on the blank page. See if there is an error in the logs.