Steam sales leaking into game titles

I have a few titles setup on the Steam Games section with titles like:

• Save 40% on The Binding of Isaac: Rebirth
• Save 50% on Hotline Miami 2: Wrong Number
• Save 50% on Party Hard

I found the "gameex_[PC] Valve Steam.map" file with the titles, so I think I can change them manually.  But, I wasn't sure if anybody else experienced this issue.  It sounds like an Steam API call is hitting the wrong "game name" value.

This is on GameEx 14.41, BTW.