CMP 170HX Long-Term Load Stability

I rented this gpu several times. I did run into this issue once, but all of my prev rentals lasted less than 1h. This time I decided to rent it for 10h , and after about 2h the gpu disconnected. I was still being charged for the instance and still had access to it, but I couldn't start anything because the gpu was no longer available.

I was planning to buy an CMP 170HX, but now I'm thinking, has anyone else had something like this?