Steps to reproduce the bug: Go to the "Graphics Detail" preference tab.
Observed results: Last public preview build (1.9.1.14) I was able to set FULL graphics options but now can only get up to medium object/environment render detail and NOTHING in avatar render detail. SL also freezes when these options are changed, unlike in 1.9.1.14.
Expected results: Opposite of observed. Also, repeating "Detail" in the "Graphics Detail" tab options is a bit overkill.