Without doing anything on a certain tab, TC wrote something to that tabs option in wincmd.ini.
Code: Select all
[righttabs]
...
8_path=L:\somepath\somedir\
8_options=1|3|1|0|0|1|0
Code: Select all
8_path=L:\somepath\somedir\
8_options=3906|3|1|0|0|2|0
After changing it to 1|3|1|0|0|1|0 again by editing the ini, the error was gone.