[bet_god]

Can't bet anything
Anyone has the same problem?

I use 888sports 2 years.
Although there are limit but not to zero.
something happen to 888sports or it change Operating direction?

[Optional]

Sometimes they do. I guess they did not tell you why?

Best to just withdraw and move on.

And try to work out why they did it to help avoid it happening at other shops in future.

They usually only go for $0 if they don't like your style of play. Chasing slow moving odds is the most common reason. In particular if they are on smaller markets.