We have 10 stations of TCpro all on Win XP pro SP3.
In TC V16.2 we are all experience the same problem with the multishrink/extend line tool.
After several uses of the tool in crashes TC back tio the desk top and sometimes causes the PC to freeze needing a re-start.
I think this is a bug in the programe and needs a solution urgently as this is a very useful tool for architectural 2d work (99% for us)
This does not happen in 11.2 pro. (ever)
Hope this help IMSI to improve the programe.