Hi,
I have the same problem with the Excel for Apps (GL Wand) add-in. Users log into Oracle and then export to Excel from there, or the Add-in creates connections to Oracle or Network Shares so the anti-exploit affects both browser and Excel. When I try to add it as an exception on the MBMC Client list I get "Selected threat does not contain a valid payload checksum". When I go into the Anti-Exploit client and highlight the entry in the log the "Exclude" button is greyed out. The log entry for the alert in question is
"2016-11-17T09:51:06.814+00:00";"username";"14860";"C:\Program Files\Microsoft Office\Office15\EXCEL.EXE";"5796";"explorer.exe";"2";"502";"104";"0x0ACDC162";"";"0x00020000";"0x00170000";"0x0012D000";"0x00169578";"";"";"";"";""
Thanks,