Hi
I'm aware of the problem, the problem is due to me sending the chance as xx.xx (01.23) when it's below 10 instead of x.xx as the site expect (1.23). It's a bit ridiculous that the site can't handle leading zeros when parsing the chance, but whatever. This also applies when betting high at a chance greater than 10%.
I've fixed the formatting on my side, but I'm not sure when a new version of the bot will be available with the fix.