What steps will reproduce the problem?
1.Go into MA options
2.Check box to move Achiv Alert frame 1

What is the expected output? What do you see instead?
Expect a move box for said frame. I do get a move box, it does let me move it, but it also causes this error (even with no addons but MA loaded)

What version of the product are you using?
Current - 15.3.6

Do you have an error log of what happened?
5x FrameXML\AlertFrames.lua:147 attempt to call method 'RegisterForClicks' (a nil value)
FrameXML\AlertFrames.lua:147 in function <FrameXML\AlertFrames.lua:146
[C]: ?
MoveAnything\MoveAnything-15.3.6.lua:1842 in function `AttachMover'
MoveAnything\MoveAnything-15.3.6.lua:1966 in function `ToggleMove'
MoveAnything\MoveAnything-15.3.6.lua:2563 in function `OnMoveCheck'
[string "*:OnClick"]:1: in function <[string "*:OnClick"]:1>

Locals:
self = AchievementAlertFrame1 {
 0 = <userdata>
 glow = AchievementAlertFrame1Glow {
 }
 waitAndAnimOut = AchievementAlertFrame1WaitAndAnimOut {
 }
 shine = AchievementAlertFrame1Shine {
 }
 animIn = AchievementAlertFrame1AnimIn {
 }
}
(*temporary) = nil
(*temporary) = AchievementAlertFrame1 {
 0 = <userdata>
 glow = AchievementAlertFrame1Glow {
 }
 waitAndAnimOut = AchievementAlertFrame1WaitAndAnimOut {
 }
 shine = AchievementAlertFrame1Shine {
 }
 animIn = AchievementAlertFrame1AnimIn {
 }
}
(*temporary) = "LeftButtonUp"
(*temporary) = "RightButtonUp"
(*temporary) = "attempt to call method 'RegisterForClicks' (a nil value)"

Please provide any additional information below.
Not sure what the error breaks, if anything.

Please provide your addon list below.
Happens with or without other addons loaded.