That's the thing with monitoring exchanges' or the so called "whales" addresses. Everything is speculative and there is no evidence of insolvency or something bad happening simply based on the fact that large amount of funds have been moved. A lot of the times things can be made to look worse than what is actually the case.
I stopped using Bittrex since their last KYC move where they forced everyone to verify their accounts
That's exactly what I did as well.
Same with poloniex, the situation was quite similar. Both exchanges were pretty much at the top of their game before they removed the option of a legacy account altogether and forced verification onto every single user. Their customer support at one stage was pretty bad as well, leading to a lot of complaints against Bittrex which I remember that existed on bitcointalk.
TBH, there are a lot of exchanges with more volume, liquidity, have more professional customer service and offer pseudo-anonymous accounts to users at this point in time. Unless you are absolutely used to using them, or have to use one of their features, looking into new exchanges to diversify to wouldn't be a bad idea (you honestly should do this regardless of what exchange you are on, though, to spread the risk of exit scamming exchanges).
