Hello ,
There might issue with patch. Kindly get check from support team.
Please refer below links:
Exception:'com.sap.bi.et.analyzer.addin.BExShape+FailedToAddPicture'
SAPgui reinstallation 640 with BI Add-on (due to upgrade to Bi 7.0 )
https://scn.sap.com/thread/412374
BEX critical program error - "com.sap.bi.et.analyzer.api.BExItem+DeleteMe"
Can you please refer the following SAP Note and check whether it helps you:
535308 - How to apply a SAP Front End patch?
Regards,
Hitesh