When clicking on a quest it opens the Blizzard quest log but if another quest log such as QuestGuru_Classic is installed it should open that quest log.

https://www.curseforge.com/wow/addons/questguru_classic

Hey there @austinrr thanks for submitting an issue!

I just released v1.4.0 to CurseForge that now supports QuestGuru, let me know if you run into any issues!

Works!