[Bug] CreateWindowInBand code 0x57

[clem2]

Is there an existing issue for this?

• I have searched the existing issues

Bug Description

A small window titled CreateWindowInBand appears in the remote side after opening the session. It says "The parameter is incorrect.
, code 0x57"

How to Reproduce

open a session

Expected Behavior

no window

Operating system(s) on local side and remote side

Win 10 -> Win 8.1

RustDesk Version(s) on local side and remote side

1.2.0 2023-02-10 01:24 both sides

Screenshots

Additional Context

No response

[rustdesk]

Phasing out win7/8 official x64 (Flutter version) support, we welcome PR.

For easy reproducing and critical issue on win7/8 (Flutter version), we still try our best, but low priority. We have to incline our limited resources to majority of users.

But 32 bit Sciter version still works on Win7/8.