EEP 17 Update 2 Patch1 contains the following corrections:
1. Now - The speed set for a rolling stock in a depot is retained until the rolling stock is unregistered.
2. Sometimes the LUA function EEPIsRailTrackReseverd returned incorrect data with the last track. Fixed
3. Crash in case of incorrect characters in the 2D path height. Fixed[e][e]4. Different optimizations.
Allows the installations of Plug-in 1 and Plug-in 2