Quick Fix
Will have a look later again.

-- Update fixing small typo + fixing level price scaling.
-- Script missed a call to MercPriceIncreaseCheck, that gets normally called when you open the dialogue with a merc. Thanks to JJ Black, sorry for deleting your comment pointing the problem out.

- Added an option to disable the auto accept on haggling.
---- Note: for that i had to overwrite the function MercChatHaggle:RollRandom(mercId)
- Likely fixed some inconsistent results in checking for hagglings that seemd to be there before, that never got reported.
- Potentially fixed problems with Multiplayer.

I tested this version for a while and provided other modders with a test version, so far we found no problems.
As always let me know if you find any bugs or wierd things happening. It's really helpful if you can check the log files and look if there's an error.
(you find them generally in C:\Users\_YourUsername_\AppData\Roaming\Jagged Alliance 3\logs - not the AppData folder might be hidden and you might need to change some options in your file explorer).
Further it can be a big help to also check, if there might be other mods that might collide with this mod for some reason and provide a list with infos about the mods you're running.
If it's too much for the comments, you should be able to open a thread!

Added an option to disallow renewal if it would lead to a negative account balance. Added an extra warning message for it. It might now lead to two warning messages at the same time, as it's checking two different possible problems, that might occur at the same time, but not necessarily.
Also switched two messages, as i had mixed them up before, i guess... ;)

Script fix - thanks to Permanent666 to find the error in the code.
And a big sorry, for thinking it was the Miltia mod causing the issues, when it was me making stupid coding errors.

First Version Release.