**System Information**
9th generation Intel® Core™ i7-9700K Processor with liquid cooling
**Operating system:**
Windows
**Graphics card:**
NVIDIA® GeForce® RTX 2060 Super (8 GB GDDR6 dedicated)
1 TB 7200 rpm SATA
16 GB NVMe™ Intel® Optane™ Memory for storage acceleration
**Blender Version**
Broken: 2.91.0
Worked: 2.83
**Short description of error**
Consistently crashes, freezes or shows lag time of up to ten seconds when working in the shader editor.
**Exact steps for others to reproduce the error**
1. Open Blender
2. Create an object (even a simple cube)
3. go to the node/shade editor to apply and texture/material
4. Seems like any material above the most basic flat color will have issues.
5. Long lag time/freezes and/or crashes, results.