Issues with publishing extension for 32 bit Windows

[mmueller2012]

When publishing the 32 bit Windows version of my extension to the store, I get an email about potential issues, followed by another copy of this mail after 2 days and finally a failure email after about 4-5 days. The linked zip file consists of only one file 1_VirusScan.log with the text Something went wrong, please retry after sometime..

This doesn't happen on every release and is limited to Windows 32 bit. All other 9 architectures, including 64 bit Windows, publish just fine. The affected extension is SemanticDiff. Does anyone have an idea how to solve this issue? It would be a shame if I had to drop Windows 32 bit support due to this issue :-/.

(I originally asked this question in vscode-discussions but someone on the VS Code Dev Slack suggested I post it here.)