[Bug 52489] New: supermemo18 's render become so slow.

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52489

Bug ID: 52489
           Summary: supermemo18 's render become so slow.
           Product: Wine
           Version: unspecified
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 71782
  --> https://bugs.winehq.org/attachment.cgi?id=71782
by `wine sm18.exe &> log.txt`

The text rendered in SuperMemo18 is so slow and often tells me lack of RAM(pop
up a window says "内存不足"), but obviously, my RAM was enough.

wine-7.0

Linux archlinux 5.16.3-arch1-1 #1 SMP PREEMPT Thu, 27 Jan 2022 14:18:25 +0000
x86_64 GNU/Linux

repo address

https://github.com/wuyudi/sm18-lazy-package

It's ok to redistribute this, see readme.