[Bug 33068] PDF-XChange Viewer 2.5.x (32-bit and 64-bit) crashes when trying to save changes/annotations to PDF file

https://bugs.winehq.org/show_bug.cgi?id=33068

--- Comment #57 from Marco  ---
(In reply to Marco from comment #54)
> This bug is 100% reproducible for me as follows:
> [...]
>
> WORKAROUND:
> As noted in previous comments, use the newer PDF-XChange Editor instead
> (https://www.tracker-software.com/product/pdf-xchange-editor). It's more
> future-proof anyway, as it supersedes the Viewer (see
> https://www.tracker-software.com/product/pdf-xchange-viewer). MSI installer
> was tested - works like a charm (version 5.5.312.1).

Just a speculation: This could be related to bug 27502 "app freezes when
WM_KILLFOCUS creates modal dialog".

PDF-XChange *Viewer* crashes while the saving indication window (the one with
the moving bars) is there. While PDF-XChange *Editor* saves without showing
such a window and doesn't crash.