scp upload very unreliable

[cazfi]

Description / Steps to reproduce the issue

I'm uploading builds (about 50Mb files) from msys2 environment to a remote server with scp. Recently this has started to fail very frequently, with scp saying "ost connection" (lack of 'L' is not a typo on my side). On the same machine I have also older msys2 installation updated on 10th of August, and that still works reliably (so problem is not with the remote server, or the connection between the machines). The issue has been present at least since 2nd of Nov.

Expected behavior

scp success

Actual behavior

scp fails with "ost connection"

Verification

• I have verified that my MSYS2 is up-to-date before submitting the report (see https://www.msys2.org/docs/updating/)

Windows Version

MSYS_NT-10.0-22631

Are you willing to submit a PR?

No response

[cazfi]

The missing 'L' part is actually only that there's no newline printed before the error, and in the terminal line wrapping 'l' fits in the previous line, after the "ETA" that's printed near the right side.