While Adobe has since moved to much newer versions (like Premiere Pro 2024+), the 11.0.1 "piece" was known for fixing:
Crashing during playback or when using specific third-party plugins. Adobe Premiere Pro CC 2017 11.0.1
To run this specific version effectively, your system should meet these hardware standards: Multicore processor with 64-bit support. While Adobe has since moved to much newer
Dedicated card with at least 2 GB of VRAM (e.g., NVIDIA GeForce GTX 1080) for hardware acceleration. Key Fixes in 11.0.1 Adobe Premiere Pro CC 2017 11.0.1