Midsummer has started, and I've loaded all the most recent HandyNotes and the SummerFestival addons, but the locations aren't appearing on the map at all. I've tried reinstalling both addons, reloading the game, and even relaunching the game. I've tried multiple characters, disabling and enabling the addon in-game, and toggling completed bonfires just in case it was flagging them as completed.

There's been some weirdness in the Calendar API the addon uses to check to see if the world event is active. Are you using the v1.6 release or the v1.6-3 alpha? Please use the alpha from WoWace if you can as the workaround I added might have solved it.

Have tried all three versions, including logging out, re download, it just won't work

Is it printing anything in the chatbox?

It's a bit temperamental in the v1.6 release on CurseForge and I don't understand why (i.e., it works for me but not everyone). I've made some changes in the v1.6.1 beta on CurseForge to hopefully make it more reliable and so far the response has been positive.

I haven't heard anything more about this issue so I'm going to assume the fix worked and will close this issue for now. If the problem comes back, please reopen this issue.