Ok, did a clean boot today and it's still the same
Installed, Start11_1.4.7.3-j322-Setup_sd.exe
Fault bucket 2254377361495604933, type 5
Event Name: BEX64
Response: Not available
Cab Id: 0
Problem signature:
P1: explorer.exe
P2: 10.0.22621.2506
P3: fa1d7ee9
P4: Start10_64.dll
P5: 1.4.7.3
P6: 64c3d340
P7: 00000000001ecb84
P8: c0000409
P9: 0000000000000008
P10:
Attached files:
\\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WER.f84045e1-9d7b-4951-b8db-ab06aabf23aa.tmp.WERInternalMetadata.xml
These files may be available here:
\\?\C:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_explorer.exe_1ff4386d17a069a563d0749d9065696b1749f957_08f6b426_52c1cb8e-3265-4d3e-8a64-bbc8929c5001
Analysis symbol:
Rechecking for solution: 0
Report Id: 9b6a6c62-e2c0-45cd-97fc-265048fafc8b
Report Status: 268435456
Hashed bucket: 50f82ea6f70040d47f4928441da0bec5
I will also do a clean install on another test machine using the same build and report back