In Memory Lane , Sifting through memories part there is a bug near the two big round domes there are 3 houses. the furthest north of the 3 has a fence that if you jump over the fence you can not get back out from there and are stuck.
It also has a tree glitch where it looks like it's floating two ft in the air in the same fenced off area.
I must have missed seeing that because I just completed that mission and I didn't notice any problems. Maybe I will create another character later to try somethings differently than the first time thru.