TBS6903 And UHD Issues

For some reason I can't figure out why my TBS6903 is now freezing, breaking up and maxing out the CPU (Up to 97%) and then sometimes crashing the PC when I tune to any of the UHD 4K channels on 101.°W and 103.0°W. Did anything change on the muxes? I never had any issues like this before. It doesn't matter which DVB Software I use. I have changed card slots for both TBS6903 and my GeForce 950, NVIDIA card and no success. It should be noted that none UHD channels play fine without issues.

My PC configurations are outlined below:

Processor: AMD FX(tm) 8120-Core Processor 3.10GHz
Memory: 32 GB
Video Display Card:  NVIDIA GEForce GTC 950
System Type: Windows 10 Pro. 64-bit

DVB Softwares:
SmartDVB
DVBDream
EBSPro

Category: Computer and USB Satellite Receivers and Recording