The problem still occurs but not nearly as much as it did in the past.But I would NEVER try to do a $7 sit and go because 9 times out of 10 you will be stuck at 97%. To back up what I am saying, look at how many ppl will end up 'sitting out' out of nowhere or at the start of a tournament. They know ppl talk and would be mentioning this in the chat.
I am also fairly certain this is why they eliminated the chat option. It's the only way they refund you the money and it's ridiculous because they are well aware of the issue. The only thing you can do is call them and demand a supervisor. For some reason at random times of the day if you use other websites or streaming devices while you play on Ignition/Bovada it will cause a lag and you will literally not be able to call/fold/raise without leaving and re-joining.
In fact if you try to do the $7 jackpot games not only does the table not load, but you also lose your money since you can't go back and take your seat. This post is one of the reasons I registered here.