Ground convoy slows to a crawl or stops completely

[granola1861]

***I've posted this in AI Vehicle bugs as well.  If one of these topics is in the wrong place please let me know and I will remove it.***

This mission is a convoy escort mission for the Apache to replicate a battle in the Helmund Province.  The convoy is set to start at 06:00 and move up along a canal.  I've got a large number of troops along the way for the apache and convoy to deal with.  The convoy is set to return fire, invincible, and to not disperse under fire.  They move along well for a while but once they come up a rise where they can see the troops will pause then begin moving very slowly.  The convoy gets very strung out and vehicles in the rear stop completely.  

I've tested with various different speeds, vehicle types, and group settings but still have the same issue.

Edit:  Adding track file.

Link to track file:  https://drive.google.com/file/d/1GOnMZWiP3Rru15zznim5z7M_pMRLROjH/view?usp=drive_link

 

Can anyone look at the attached mission and help me out here.  I'd greatly appreciate it.

 

Best,

Climber

Afghan Op Panthers Claw Mission 2.miz

Edited Saturday at 10:06 PM by granola1861

[ex81]

I can`t watch the .miz, but try to set options-roe-weapon free. may change the behavior (?)