06:43, 11 January 2021MastCelltalkcontribs blocked Wikieditor19920talkcontribs with an expiration time of 2 weeks (account creation blocked) (violation of topic ban from modern American politics; https://en.wikipedia.org/w/index.php?title=Wikipedia:Arbitration/Requests/Clarification_and_Amendment&oldid=999603181#Statement_by_Wikieditor19920)
18:30, 24 June 2020MastCelltalkcontribs unblocked SashiRollstalkcontribs(Unblocking narrowly for the sole purpose of allowing editor to appeal his community ban to ArbCom; see https://en.wikipedia.org/w/index.php?title=User_talk%3ASashiRolls&type=revision&diff=964302666&oldid=964285591)
17:43, 18 June 2020MastCelltalkcontribs blocked SashiRollstalkcontribs with an expiration time of indefinite (account creation blocked) (indefinitely site-banned by the community: https://en.wikipedia.org/w/index.php?title=Wikipedia:Administrators%27_noticeboard&oldid=963235971#Site_ban_proposal:_SashiRolls)
22:38, 7 August 2017MastCelltalkcontribs blocked Hidden Tempotalkcontribs with an expiration time of indefinite (account creation blocked) (Tendentious, hyper-partisan, agenda-driven disruptive editing; edit-warring; repeated instances despite prior blocks and topic ban)
17:18, 22 March 2016MastCelltalkcontribs blocked Dr. ShapiroWormser talkcontribs with an expiration time of indefinite (account creation blocked) (((uw-uhblock)) <!-- Username violation, hard block -->: violates username policy, intended to impersonate real researchers, misrepresents their work)