I am having a similar problem of what other people reported. I am new to this forum but have used this software for quite a while. When fast forwarding a compressed backup made with CloneBD at my fathers house on either one of his two different model Sony Blu ray players (not computer). I lose the picture and the only way to get it working again is to eject the disk and start it from the beginning. Non-compressed disks work fine. There is no problem with my older Panasonic player. I use an Asus external Burner. AMD hardware acceleration. Newest Windows 10. CloneBD 18.104.22.168. Verbatim Disks. I am unable to give the logs as these backups were made at an earlier date. Also I am unable to do much more testing as I have access to these Sony players about once a week since they are not at my house. This problem should be easy to recreate tho. Thanks and I am sorry I can't be much more help.