major lag and error on startup

[burritoslayer]

1x ...e\AddOns\ZygorGuidesViewerClassicTBC\MasterFram e.lua:7: ERROR in startup frame 57: cannot resume dead coroutine
in
[string "@Interface\AddOns\ZygorGuidesViewerClassicTBC \Zyg orGuidesViewer-2.1.28075.28075.lua"]:698: in function `StartupModule_Threaded'
[string "@Interface\AddOns\ZygorGuidesViewerClassicTBC \Zyg orGuidesViewer.lua"]:764: in function `run_startup_cycle'
[string "@Interface\AddOns\ZygorGuidesViewerClassicTBC \Zyg orGuidesViewer.lua"]:865: in function <...ns\ZygorGuidesViewerClassicTBC\ZygorGuidesVi ew er.lua:719>

[string "=[C]"]: in function `error'
[string "@Interface\AddOns\ZygorGuidesViewerClassicTBC \Zyg orGuidesViewer-2.1.28075.28075.lua"]:1032: in function `StartupStep'
[string "@Interface\AddOns\ZygorGuidesViewerClassicTBC \Mas terFrame.lua"]:7: in function <...e\AddOns\ZygorGuidesViewerClassicTBC\MasterF ra me.lua:5>

Locals:
(*temporary) = "ERROR in startup frame 57: cannot resume dead coroutine
in
[string "@Interface\AddOns\ZygorGuidesViewerClassicTBC \Zyg orGuidesViewer.lua"]:698: in function `StartupModule_Threaded'
[string "@Interface\AddOns\ZygorGuidesViewerClassicTBC \Zyg orGuidesViewer.lua"]:764: in function `run_startup_cycle'
[string "@Interface\AddOns\ZygorGuidesViewerClassicTBC \Zyg orGuidesViewer.lua"]:865: in function <...ns\ZygorGuidesViewerClassicTBC\ZygorGuidesVi ew er.lua:719>
"

[ZG Support 1]

Try doing a full guide reset.

1. exit WoW
2. go to the WoW/_classic_/Interface/Addons folder and delete any Zygor folders
3. go to the WoW/_classic_/WTF/Account/<your account name here>/SavedVariables folder and delete the Zygor files in there
4. run the desktop client and install a fresh copy of the guides
5. go back in game to test and see if that fixed it

[burritoslayer]

bingo, only thing i didnt do was wtf. thank you

[burritoslayer]

Ok back to having the massive lag issue, found the only way to get rid of it is delete the WTF. seemed to happen about every week ~1-2 days. Stopped updating the AH trends for 3 weeks now and no lag. seems to be whatever loads when the trend shows "good" is what causes the major freezing on log in.