FlattenAllFields Thread Safety Issue Introduced in 24.1.0

We are experiencing exceptions being raised when using Aspose.Pdf.Facades.Form.FlattenAllFields in multi-threaded scenarios in versions after Aspose PDF 24.1.0.

See attached repro.

FlattenAllFieldsTest.zip (237.0 KB)

For now we are rolling back to 24.1.0, but look forward to a resolution so we can stay up-to-date with your product.

@ejohnsonlrs

We have opened the following new ticket(s) in our internal issue tracking system and will deliver their fixes according to the terms mentioned in Free Support Policies.

Issue ID(s): PDFNET-58615

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