[TxMt] Latest TM version activation delays

[Gerd Knops]

Hi,

Since I updated from the previous to the latest TM version, any time  
I switch from another application to a TM window TM is unresponsive  
(pizza wheel) for approximately 3 seconds (time appears to depend on  
how many projects are open).

Even if I have TM front, click any other App's window and immediately  
back to TM that delay is observed.

Gerd