constant table overflow error

[TK-421]

Okay,

So I messed up, I didn't know this was a thing and now I know, unfortunately this is after I have spent hours making this mission and haven't had multiple versions as I've saved it, I only had the one save file, and now that save is corrupted. 

Basically I was making a COIN type mission as a helicopter play ground. I had a bunch of FOBs around Damascus and a ton of singular insurgents and pick up trucks moving around to give me something to shoot at, kinda like a Blackhawk down style town that is full of angry people with AKs. 

After reading through these forums I have now realised that the trucks I put down with on road waypoints have caused this issue, but now I can't open my mission to fix it. 

Is there anyway I can roll it back to a previous save or delete the trucks or waypoints causing the issues through the Miz file?

I am not a coding wizard, I tried opening it up on the mission editor browser but it made no sense to me...

Please help? 

and thank you in advance.

Coin ops.miz

[NeedzWD40]

It's tedious but you'll have to open the "mission" file in an editor like Notepad++ (you can try Visual Studio) and find the Routes table for a bunch of the ground groups, then clear them out/set them to one point. You shouldn't need to do this for ALL groups, but if you do it for enough to bring the total table under control, you should be able to open the mission in the editor and do an easier fix.