I've noticed that Guidelime is no longer tracking quests properly for me.

Here I have done a quest in Borean Tundra and looted the item, but Guidelime still thinks I need to do it. Is this a problem with Guidelime or perhaps the TUG quest?

To resolve I have to reload UI. When I do the addon notices the item in the bag and continues, but this is not really viable and makes the addon unusable at the moment.

An update. It appears that it resolves itself when I open the quest tracker and open up the quests for the zone I am in.

When I open the zone, the addon refreshes and I am up to date again

Could this be an issue with another addon causing issues? I am using Questie as my source.

Are both questie and guidelime up to date?

Yes

This issue was most likely caused by a bug which has been fixed in the recent addon version 3.046. Please update and report back if you are still having this problem.

What other addons do you have installed? Does this keep happening with only Guidelime and Questie?