Samples of HybridGibbs are not saved correctly

[chaozg]

Description

Samples of HybridGibbs are not saved correctly

Edit: This report seems invalid and I can't reproduce it: I tested different combinations of sub-sampling strategies, and all of them ran well with HybridGibbs and their samples are saved and also online-thinned correctly.

[chaozg]

Closed as this isse is invalid