Global HipChat Settings Not Updating

[tommymcglynn]

I've updated my Jenkins URL under global HipChat settings yet notifications are still sent with null URLs: "nulljob/project_name/9/"

INFO: Posting: Jenkins to 1234: project_name - #9 Success after 2.1 sec (Open) green

I've tried restarting Jenkins with no luck.

[berdandy]

I'm getting this as well.

Some additional info that may be relevant: this occurred for me after upgrading to 0.1.5, and persisted after downgrading back to 0.1.4

[ConorMcGee]

Getting this issue too on 0.1.8.

Edit:
The way I finally got the new URL working was changing the name of individual projects to something else and then back again. For some reason this works...