MPEG-DASH streaming from wowza is broken in Chrome after upgrade to JW Player 7.7

Hi, we have a problem after upgrading to JW Player 7.7. MPEG-DASH streams stop working in HTML5 player (e.g. Chrome). There is a problem, JW Player download correct manifest file, but after that starts downloading incorrect chunks. It ignores protocol (use http instead of https) and port (use 80 instead of 1936), so it get 404. We are using wowza streaning server version 4.4 and it works well with our prev JW Player version 7.2.4. You can try it with stream https://media.mojemedicina.cz:1936/vod/videos/smil:2015_ipad_petr_mara/manifest.mpd Where is a problem? Thanks for help! Dominik