Hello henryg , Can you please provide more information regarding how are you reproducing the issue?
Open spreadsheet, highlight data range, go to Data Tab and click on "From Table" under "Get & Transform". Watch the query editor window open...and crash!
If the problem is happening outside Sandboxie, then it is not Sandboxie related
The Sandboxie driver/Click to run stuff is loaded whatever, or isn't it? If regressing to 5.17.1 OR uninstalling Sandboxie (as the ONLY change) cures the problem, than IT IS Sandboxie related however much your logic says otherwise!
What are your OS, Antivirus and Sandboxie versions?
Window 10 x64 (v 1607 buld 14373.726) Sandboxie either 5.16 or 5.17.1 (no crash); 5.17.5 crashes Excel data query every time. Excel v16.0.7870.7034 32 bit ATM.
And I uninstalled and reinstalled Office 365 multiple times, including using the Microsoft "nuclear" remove tool, and also tried the 64bit version. And the behaviour is the same on my laptop - similar setup but different hardware/drivers and less software installed.