Plants are growing in my Base

[Iridas]

I built my base in the South-East of the Ranger Station in the Starting Area.

If I leave the Area for longer e.g. to finish the quest at the trash can or at the picnic table the grass is regrowing all over my base.
Not sure if it only happens if I leave the area, but everytime I do this this happens.

[Gilderoth]

I've encountered this in multiple places on the map as well. 

In G1 foundations and floor used to suppress respawning materials. 

Relogging usually fixes this issue. 

I've noticed that if I come back to my base and all the grass has regrown, I can't typically chop it down, and if I hang around the regrown grass for too long my game will crash.