TouchablePro win10 Live11.1 don't work

Install script v1749, Serverstatus: ok, CS Responding: yes v1749
Script is in the right place (User Library) and visible in Live
As soon as the Touchable Server is on, Live freezes (“Keine Rückmeldung”). When I quit the server, Live comes back.

The logs:

Server Log (the last 3 lines are repeating every 5 seconds):
2022-02-18 12:13:41 [14420] INFO LoadUsbLibraries
2022-02-18 12:13:41 [14420] INFO Could load ASL.dll Product Version: 1.0.0.1 target: 1.0.0.1
2022-02-18 12:13:41 [14420] INFO Could load CoreFoundation.dll Product Version: 1.238.185.0 target: 1.238.185.0
2022-02-18 12:13:41 [14420] INFO Could load iTunesMobileDevice.dll
2022-02-18 12:13:41 [14420] INFO Successfully created MIDI Port touchAble
2022-02-18 12:13:42 [14420] INFO Successfully created MIDI Port touchAble Script Input
2022-02-18 12:13:42 [14420] INFO Successfully created MIDI Port touchAble Script Output
2022-02-18 12:13:42 [14420] INFO From c#: Ableton Script not selected in 9
2022-02-18 12:14:55 [6732] DEBUG wait for received failed to select with to socket 2296 wit error (null)
2022-02-18 12:14:57 [6732] DEBUG wait for received failed to select with to socket 2296 wit error (null)
2022-02-18 12:14:57 [6732] DEBUG Script Message /script/load/start with error 0

Live log:
2022-02-18T12:16:45.354450: info: Python: WARNING:touchAble.touchAble:353 - OSCClient failed to send tcp message: /scene
2022-02-18T12:16:45.354916: info: Python: WARNING:touchAble.touchAble:354 - *** touchAble 1749 Script Error: line:579 msg: OSCClient failed to send tcp m: 0 ***
(…)
2022-02-18T12:16:45.416250: info: Python: WARNING:touchAble.touchAble:415 - OSCClient failed to send tcp message: /script/load/end
2022-02-18T12:16:45.416552: info: Python: WARNING:touchAble.touchAble:415 - *** touchAble 1749 Script Error: line:579 msg: OSCClient failed to send tcp message msg 0 ***

MidiRemoteScript 2 [Control Surface=“touchAble” Input=“touchAble Script Input” Output=“None”]

MidiInDevice [Name=“touchAble”, Track=true, Sync=false, Remote=true, MPE=false, MIDI Clock Sync Delay=0, Sync Type=“MIDI Clock”, MTC Frame Rate=“All”, MTC Start Offset=0]
MidiInDevice [Name=“touchAble Script Input”, Track=false, Sync=false, Remote=false, MPE=false, MIDI Clock Sync Delay=0, Sync Type=“MIDI Clock”, MTC Frame Rate=“All”, MTC Start Offset=0]
MidiInDevice [Name=“touchAble Script Output”, Track=false, Sync=false, Remote=false, MPE=false, MIDI Clock Sync Delay=0, Sync Type=“MIDI Clock”, MTC Frame Rate=“All”, MTC Start Offset=0]

MidiOutDevice [Name=“touchAble Script Output”, Track=false, Sync=false, Remote=false, MIDI Clock Sync Delay=0, MIDI Clock Type=“Song”]
MidiOutDevice [Name=“touchAble”, Track=false, Sync=false, Remote=false, MIDI Clock Sync Delay=0, MIDI Clock Type=“Song”]
MidiOutDevice [Name=“touchAble Script Input”, Track=false, Sync=false, Remote=false, MIDI Clock Sync Delay=0, MIDI Clock Type=“Song”]

2022-02-18T12:25:08.424068: info: Python: WARNING:touchAble.touchAble:423 - OSCServer TCP Server init
2022-02-18T12:25:08.510635: info: Python: WARNING:touchAble.touchAble:510 - *** touchAble 1749 Script Error: line:579 msg: asd1 ***
2022-02-18T12:25:08.511848: info: Python: INFO:touchAble.touchAble:511 - #### touchAble 1749 TA LOG: line:572 msg: TCPServer is now listening ###
2022-02-18T12:25:08.513366: info: Python: WARNING:touchAble.touchAble:512 - _setup_controls
2022-02-18T12:25:08.513732: info: Python: WARNING:touchAble.touchAble:513 - _setup_controls complete

iPad App:
Connection Status v.1.761
Status: ok
but after 2 seconds: CS (v.1.749) not responding
Same with wlan and usb connection

Tried different versions of Touchable Server, none is working.

Can anyone help?
Klaus