I consistently receive errors in SCS900 when utilizing a TTM surface containing multiple areas. The error message is attached. The TTM, also attached, is not a large file (392 KB). The GCS900 systems have no problems with these disjointed surfaces. My workaround is to create a new surfaces with the disconnected surface as the primary surface member. When the surface is created, all areas are connected with a large "web" or tinning, which is by no means ideal. I've seen this issue on new and old controllers alike.
Any ideas as to why SCS900 cannot handle this?