I tried logging in, filling in my email & password, but then there was a notification that I had to complete ReCaptcha before logging in, but the ReCaptcha never came.
I've never been asked to solve a captcha when trying to log into Betpanda. I'm not sure if this is the case here, but some websites use it as a security measure to protect your account when they detect that you're trying to log in from a different location or a different device.
If they ask you to solve the captcha but the code doesn’t appear, it’s likely due to connection issues.
Check your Internet connection and try refreshing your device, I am very sure that the problem with the not available captcha is from your device and not the casino itself, I have experienced this captcha problem before even when trying to log in to my Bitcointalk account sometimes the captcha won't just work, but whenever I noticed that I quickly refresh my device and try to connect again and it has been working for me so I suggest you try that to see what the outcome will be.