New update today and can no longer render any projects how do I fix?

Ubuntu decided to do an update and their were some updates to kdenlive in the mix this morning and since then I have not been able to render any video at all it just comes back as error is their a fix or will their be an update sent ASAP to fix the render problem? if not what can I do to fix the problem I do have a few vids I desperately need to render within the next day or so....