I tried looking in our JIRA system to see if I could find the ticket, but I’m not seeing anything. It could be that I’m not searching with the specific terms needed. I’m still not sure when 4.10.2 is going out, but it should be sometime next month I would imagine. If the issue is still happening, please let me know and if you know of any specific posts on UDN I can definitely follow up with the developers to see what the status is.
As for the image dump, I’m not entirely sure what’s going on because in my simple test scene I can dump an image sequence without issue on any of the formats for 4.10.1. There may be something else in more complex setups that may cause an issue though that I’m not aware of at the moment.