Why do renders fail with Combo?
Unfortunately, sometimes renders fail with Combo. This is usually due to a long-form video being edited with Combo, or, a highly complicated edit with Combo.
When your render fails, Combo will try to render it for you again automatically.
Most videos render within a minute or two, but if it fails, there is unfortunately no way to recover it once the render has failed.
We're always working to improve our rendering process, and expect rendering to become much more stable in the coming months.