Hello, I cannot seem to figure out how to render video over 60FPS. I can do 60 FPS and below with no issue. Everything is rock solid stable and very performant. I am using Cin gg latest on Ubuntu. My source video is 2560x1440 at 90FPS. What I've been doing: - start new project - Settings -> Format, manually type 90.000 in "Frame Rate". Ensure that 2560 and 1440 are in Width and Height accordingly. Then I click apply, then click OK. - load my file through resources. right click on thumb of my video in resources, and choose "match all". Then when I render my project with "File Format" of "FFMPEG" and "type" of "mp4" I get these error message windows/errors: One error window with: ------------ "Couldn't open /path/to/outfile.mp4" ------------ and another window titled "Cinelerra: Messages" with this in it: -------------- int FFMPEG:open_encoder(const char*, const char*): check_frame_rate failed /path/to/outfile.mp4 --------- Am I doing something wrong? Thank you in advance.