Change Details

**System Information** Operating system: Ubuntu 20.04 Graphics card: Nvidia MX150 **Blender Version** Broken: 2.83.17, 8a8c61190b06, Beta and 2.90.2, 8f21f867e715, Alpha Worked: 2.82a official **Short description of error** {F8547792} Any click on Node Editor updates Cycles viewport. These calls are unneccessary, they weren't there in 2.82a.

**System Information** Operating system: Ubuntu 20.04 Graphics card: Nvidia MX150 **Blender Version** Broken: 2.83.17, 8a8c61190b06, Beta and 2.90.2, 8f21f867e715, Alpha Worked: 2.82a official **Short description of error** {F8554990} * set scene renderer to Cycles * configure two viewports and a shader editor in a single screen * set one viewport to cycles preview render * set second viewport to workbench texture color * add two image texture nodes and load them with different textures * by clicking on the texture node both viewports are redrawn.

**System Information** Operating system: Ubuntu 20.04 Graphics card: Nvidia MX150 **Blender Version** Broken: 2.83.17, 8a8c61190b06, Beta and 2.90.2, 8f21f867e715, Alpha Worked: 2.82a official **Short description of error** {F8547792}54990} * set scene renderer to Cycles * configure two viewports and a shader editor in a single screen * set one viewport to cycles preview render * set second viewport to workbench texture color * add two image texture nodes and load them with different textures An* by clicking on Node Editor updates Cyclesthe texture node both viewport. These calls are unneccessary, they weren't there in 2.82as are redrawn.