82C degress is to hot for an 1050ti, i have one without a fan an it is running at 65C while it mining. Change the thermal paste will help.
It happens that the temperature sensor shows incorrect values. Maybe the heatsink of the cooling system is not tightly attached to the chip. If the miner is not a stupid person, then he will check this first of all. Some video cards that have been mining for 4-5 years sometimes have such problems.