MPC-HC Fails to download subtitles from OpenSubtitles using account.

I just did a Windows reinstall. Now with the newest version of K-Lite Codec Pack (I also tested older one) I can't download subtitles from OpenSubtitles using account. I get wrong login/password error even though it's correct. When I don't use account it's working fine.

How do I fix it? The only Windows updates I installed was the WNF 4.0 and WNF 5.0 and also all C++ Redistributables. The account credentials are of course ok.

Here's the log:

Code:

16:14:53.951 - OpenSubtitles::LogOut: () (SubtitlesProvider.cpp:110)
16:15:09.589 - OpenSubtitles::LogOut: () (SubtitlesProvider.cpp:110)
16:15:19.818 - SubtitlesInfo::GetFileInfo: GetFileInfo(): Deducing video information from file path
filePath="S:\BitTorrent Downloads\Aftermath.S01E01.720p.HDTV.x264-AVS[rarbg]\Aftermath.S01E01.720p.HDTV.x264-AVS.mkv"
fileName="Aftermath.S01E01.720p.HDTV.x264-AVS"
fileExtension="mkv"
fileSize=1001536076
matchPattern=0
title="Aftermath"
country=""
year=-1
episode="S01E01"
seasonNumber=1
episodeNumber=1
title2=""
resolution="720p"
format="HDTV"
audioCodec=""
videoCodec="x264"
releaseGroup="AVS"
discNumber=-1 (SubtitlesProviders.cpp:439)
16:15:20.302 - podnapisi::Hash: ()=42b11f686cead6d0 (SubtitlesProvider.cpp:730)
16:15:20.302 - podnapisi::Search: ("https://www.podnapisi.net/ppodnapisi/search?sXML=1&sAKA=1&sK=Aftermath&sTS=1&sTE=1&sMH=42b11f686cead6d0&sL=pl,en&page=1") (SubtitlesProvider.cpp:612)
16:15:20.380 - titlovi::Search: ("http://api.titlovi.com/xml_get_api.ashx?x-dev_api_id=X-DEV-DESKTOP_fie2a-a1Rsa-aHw4P&uiculture=en&forcefilename=true&mt=2&keyword=Aftermath&season=1&episode=1&language=en") (SubtitlesProvider.cpp:786)
16:15:20.928 - SubDB::Hash: ()=409d13d3354b1572251ca46f3737600a (SubtitlesProvider.cpp:436)
16:15:20.928 - SubDB::Search: ("http://api.thesubdb.com/?action=search&hash=409d13d3354b1572251ca46f3737600a") (SubtitlesProvider.cpp:444)
16:15:21.204 - Napisy24::Hash: ()=42b11f686cead6d0 (SubtitlesProvider.cpp:1110)
16:15:21.204 - Napisy24::Search: ("http://napisy24.pl/run/CheckSubAgent.php?postAction=CheckSub&ua=mpc-hc&ap=mpc-hc&fh=42b11f686cead6d0&fs=1001536076&fn=Aftermath.S01E01.720p.HDTV.x264-AVS") (SubtitlesProvider.cpp:1036)
16:15:21.366 - Napisy24::Download: ("http://napisy24.pl/komentarze?napisId=97433") (SubtitlesProvider.cpp:1116)
16:15:21.604 - OpenSubtitles::Login: ("Xemidra")=failed (SubtitlesProvider.cpp:96)
16:15:23.831 - OpenSubtitles::LogOut: () (SubtitlesProvider.cpp:110)


Why use login if it works without?

It might be a temporary problem at the OpenSubtitles side. If it still happens after a few days, then open a new ticker at the MPC-HC bug tracker:
https://trac.mpc-hc.org/report/9

Because I use that account to upload subtitles. Also It should work anyway.
It works on my other computer. Any idea why it doesn't work for me?

Also I already reported a bug.

Can you tell me how to purge the whole package from the system? Not just uninstall but remove completely.

Uninstall does a full removal of everything, including settings.

Only if you use multiple Windows user accounts, there may be some settings left-overs in the registry in HKEY_CURRENT_USER\Software, but only for the other accounts you may have used. The admin account that is used to install is full cleaned.

You can reset settings to the default with the Codec Tweak Tool.

Well. MPC-HC works in other accounts but in this one there is a problem. I did a clean reinstall today and the problem keeps happening. Did you maybe tested MPC-HC with EMET 5.51?

That's the only security software I have installed right now.

The cause has been found:
https://trac.mpc-hc.org/ticket/5964

Then enlighten me because that's my issue thread and I don't see real cause.

It will be fixed in next (beta) version. Will probably be available tomorrow or friday.

I saw the beta.
Does it contain the fix for this issue?

Not yet.

If you go here:
https://trac.mpc-hc.org/ticket/5964

you will find the fix for this issue.

12.5.8 contains the fix

Thank you for your support and help with this issue.