I have the same problem and agree with PolkaFever. I am experiencing this problem on my desktop in Premiere Pro CC 2019 with video files from multiple (and different format) cameras, 1080 and 4k EVEN after running them through the Media Encoder. This is only since the last two updates (I had hoped the last update would fix the previous one). I do not experience this anomaly on my 16gb ram laptop in PP CC 2019. I do not experience this anomaly on my desktop in PP CS6. These files DO run in everything else I can put my hands on . . . I have been a Premiere Pro user since the product was first released. I have never used proxy files and don’t intend to begin using them now. I'm pretty sure this is a Premiere problem, so don’t go quiet, or recommend work-a-rounds, please just fix it. My Windows updates and video drivers are up to date (as is everything else). My equipment: Windows 10 Pro 64-bit ASUS X-79 Deluxe Intel Core i7 3930K @ 3.20GHz 64GB DDR3 Primary drive: Samsung SSD 850 Pro 1TB NVIDIA GeForce GTX 1060 6GB Data: (2ea) Hitachi 4TB drives
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