Extreme Option Drawdowns

I’ve started testing out using options on C2. I have found that even with relatively liquid options such as VXX options the quotes can be a bit erratic. For example, those sharp drops that took place on weekends and the sharp drop that occurred just now are not indicative of the price change of those options. Is there any way around this?

Those open positions are the only trades this strategy has taken so far. No trades have been closed.