Lost an amount on a Binance Earn subscription, can anyone confirm this bug?

See the image below for how to test it. Not trying to get anyone spooked, I just want the truth.
Customer support's purpose is to "make you stop messaging them", not solve things, so on that front there was not much to be done other than they telling me information that I already had.

The actual value lost was insignificant, $1.67 USDT (a nice beer here in my country), so I'm glad that's all I was liable for, if this is truly a bug in their system.
But I don't want the same to happen to other people and with bigger amounts.

For someone that was already thinking of leaving the crypto space after repeated losses, this was the final push that I needed. I still love the activism aspect of it though, and will support it in other ways.

https://preview.redd.it/m5luqkq1ke5c1.jpg?1800&format=pjpg&auto=webp&s=94a6bc221d62126dd03247c0f8698ef9633479f9