Hello...
We had the issue on our 2008 TM. (Yes, 200
It was resolved by adding 1/8" sheet metal that was winder than the roller and it's bracket and just screwed with like 4 screws on both sides. We did this for the two end rollers.
To get it in, we used a jack and 2x4. You only need to lift it enough to get the metal in.
Do not replace the wood as it is the floor of the slide. Just add in the metal so it will not compress from the weight like the wood did.
Doing this GREATLY helped the slide out. This solution came about between myself and a tech at Dick Gores RV World in Jacksonville, FL. Showed it to Gulf Stream at a later point and they liked the design. It has been done on a friends TM also.
If you would like a photo, please PM me your address and I will snap one with my iPhone and send it over as soon as I get the chance.