Complex sentence: As of March 2016, uBlock Origin continues to be actively developed and maintained by founder and lead developer Raymond Hill, but he has withdrawn his support for uBlock, citing "serious incompatibilities in the spirit of the project".
Split into simpler sentences: As of March 2016, uBlock Origin continues to be actively developed and maintained by founder and lead developer Raymond Hill,. Hill withdrew his support for uBlock, an older branch of the software, citing "serious incompatibilities in the spirit of the project".