There may be other unforeseen breakage primarily in the handbook portion of the wiki.
The Table Of Contents section of each "PC-BSD® Users Handbook" page may be the best workaround.
Track the most recent changes to the wiki on this page.
26 January 2015
15:04(User creation log) [KapoorSanfilippoOPxJc; JulioMarkley; ClarkGranier; KianMcneal; LindseyTyy; RyderMichaud; MaryZadowhydippa; UvotReyesv]
15:04 User account RyderMichaud was created
13:41 User account MaryZadowhydippa was created
13:24 User account ClarkGranier was created
12:22 User account JulioMarkley was created
12:13 User account KapoorSanfilippoOPxJc was created
09:09 User account LindseyTyy was created
07:14 User account UvotReyesv was created
05:11 User account KianMcneal was created