Do you still maintain Openshot for RPMFusion?  I'm getting the following error when trying to start Openshot:
------------------------- ERROR 1 ------------------------------
Failed to import 'from openshot import main'
Error Message: cannot import name main
----------------------------------------------------------------
--------------------------------
   OpenShot (version 1.4.3)
--------------------------------
Process no longer exists: 2738.  Creating new pid lock file.
No LADSPA plugins were found!

Check your LADSPA_PATH environment variable.
mlt_repository_init: failed to dlopen /usr/lib64/mlt/libmltavformat.so
  (/lib64/libavcodec.so.54: symbol avpriv_update_lls, version LIBAVUTIL_52 not defined in file libavutil.so.52 with link time reference)

Detecting formats, codecs, and filters...
Segmentation fault (core dumped)