I really do not get why the rest of the housemates aren't thanking Jason (at least privately) twice this week - him getting rid of Lateysha and also voting for Ryan has given the rest of the housemates an even better chance of winning. They had a much smaller chance of doing so with Lateysha in there.
I guess that hasn't occurred to them, or at least they don't want to say it out loud - but is probably why they got over her eviction so quickly!