GTKradiant problem with t2_trip

[Crawn]

I want just change spawn point to the near hidden area near basic spawn point and when I want change map to bsp I got this error BaseWindingForPlaneAccu: no dominant axis found because normal is too short. And when I use brush cleaner map will change to bsp but there are a lot fo textures bugged. What is wrong and how to change spawn point correctly?? Thank you very much

[Lwkill]

 I have the same problem with t2_rogue I have changed the map a little and get the same error when compiling

 

 

edit: with wzmap from warzone can compile the map but there are few bugs emanating from the map