What steps will reproduce the problem?
1. Not sure if it will reproduce it 100%, but i did:
2. Resize the ReputationBar (which is a little bugged as well)
3. And then, after giving up on resizing it, i disabled it
4. Now every now and then i get an error message in my chat
5. This error message appears and random times it seems. Since my "tracked reputation" is already Exalted 999/1000, i dont get any reputation during those errors

What is the expected output? What do you see instead?
Expected Output: No error
What i see instead:

An error occured while adjusting Scale for ReputationWatchBar. You can disable this message in the options. If the problem persists please report the following to the author:
ReputationWatchBar Scale 16.0.0
Interface\Addons\MoveAnything\Modules\Scale.lua:19 attempt to index local 'f' (a nil value)

What version of the product are you using?
16.0.0

Do you have an error log of what happened?

An error occured while adjusting Scale for ReputationWatchBar. You can disable this message in the options. If the problem persists please report the following to the author:
ReputationWatchBar Scale 16.0.0
Interface\Addons\MoveAnything\Modules\Scale.lua:19 attempt to index local 'f' (a nil value)

Please provide any additional information below.

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Please provide your addon list below.

Addon Control Panel
Advanced Interface Options
Arkinventory
Atlas
AutoTurnIn
Bartender4
DynamicCam
Lib: Ace3 up to Lib:Window-1.1
Master Plan
Master Plan A
Mik's Scrolling Battle Text
MoveAnything
MSBT[Options]
OmniCC
Paste
Pawn
Postal
Recount
SexyMap
Shadowed Unit Frames
TomTom
VuhDo
WeakAuras 2
WIM
DBM