With the new version of tpt which uses LuaJIT, GUIs of some scripts such as Script Manager and TPTMP are not visible.
scripts are running:
dofile("autorun.lua") >> autorun.lua:36: manager is already running
OS : Linux Mint 18.2 64 bit
Powder version : 92.2 LIN64
LuaJIT Package: libluajit-5.1-common and libluajit-5.1-2