25.10.0 snapshot regex error

After upgrading to the official 25.10.0 release, I got this error:

* Replication "Bunnies - Wolves/Bunnies" failed: When parsing replication task task_1: periodic-snapshot-tasks can't be used with name-regex..

This snapshot test worked fine in 25.04.2.4 (and many earlier versions).

This is the error screen:

When I try to run it, I get this completely different error:


Is there a reason this is happening now or a way to fix it? I reverted to 25.04.2.4 for now because I wanna make sure I’m backing up my pool.

This is a local task:

Regex: