Since upgrading to SAP GUI 770, we face the problem that it is not possible to open SAP LOGON after using Winshuttle
We have to quit SAP Logon via Task Manager. After, it can be opened.
Studio 20.2 and above
Un-select Start SAP GUI
If un-selecting that option is required, contact Winshuttle support
Please also note that there are scripts with certain t-codes which require Start SAPGUI box to be checked. The details for which can be found under:
C:\Program Files\Winshuttle\Studio, there is a file ShuttleRule.XML, in this file under the field <TXNRULE>, there are various t-codes with <LAUNCHGUI> field,