https://bugs.winehq.org/show_bug.cgi?id=43085
--- Comment #5 from lilydjwg@gmail.com --- class name: TXGuiFoundation class style: 960F0000 (visible, enabled) window name: 凡人 window styles: 960F0000, extended 00080300
Here's the log https://transfer.sh/KwIJX/wine.log.xz (184M, 6G uncompressed).
That part of window goes unresponsive twice, both when expending and restoring (which changes the window size). After the window losing focus, it becomes normal.