Thanks for all the support!
I found the root cause after testing from your save. Sorry it was my bad. I realized I forgot to change that event's trigger to "autorun". >_< Your conditions are correct.
I have released the fix as a new version v1.1.6.
- First, resume your save game, exit out of Rimcrest and save your game in the World Map.
- Download & unzip the new version, ideally in a new folder. Copy your "save" folder into the new version. Resume your game, re-enter Rimecrest, and Cloven should finally trigger.
Have fun!