Olofsfors Track lagging issue

[ScarDominator]

I was trying to do some forestry work today but I noticed that with normal tires same vehicles were okay and gave no lag. But as soon as I put olofsfors any of the tracks my game starts lagging. After some time it gets okay until I start driving again and fps gets so low that I can't do anything with it.
I first experienced this with settings on Very High but later on I got it down to Low settings and I couldn't see any other way to decrease the settings still it kept lagging like before. Please help

[Alagos]

Apparently someone else figured out it's because of the Real Dirt mod.
viewtopic.php?f=964&t=142872

[ScarDominator]

Apparently someone else figured out it's because of the Real Dirt mod.
viewtopic.php?f=964&t=142872

Oh thank you so much. I was trying to figure out the problem but didn't find anything. I think I would not keep the real dirt mod for my forestry save game .

[Alagos]

As a bit of advice, if you run into 'spontaneous' problems like this, check the log.file (can find it with your mods folder).
You can usually figure out what causes problems. Or posting it here helps others help you figure it out