Complex sentence: It then sat largely idle, with just 40 edits in nearly two years, until this recent flurry (backing up FF-UK like many of the others) in various disputes as documented above by CplDHicks.
Split into simpler sentences: It then sat largely idle, with just 40 edits in nearly two years. Then and now, much of its editing consists of backing up FF-UK in various disputes as documented above by CplDHicks.