18.08 export regression?

Cannot export with Shotcut 18.08, i have to use 18.07.

It goes through the entire process and finished 100%, but the resultant file is only a few kilobytes. 18.07 works.
I looks like the last part after 99% the file isn’t moved or concated or whatever to the given save-as-filename.

Linux 4.17.0-0.bpo.3-amd64 #1 SMP Debian 4.17.17-1~bpo9+1 (2018-08-27) x86_64 GNU/Linux

Unable to reproduce. Where did you get your build?

OS update and REBOOT fixed. so silly. sorry to bother. delete thread if you have the power. pretty sure this happened on two machines, but not today.