Error Code:1 (The GPU failed to perform image processing...)

Hello, everybody. I have searched the forum, but I did not found anything that can help me with this exact error, so if there is a thread describing the solution, please point me to it. 
So, I have received this Error Code 1: The GPU failed to perform image processing because of an error. I wanted to do some masking (maybe 250 points in the outline) of a person, and as soon as I have finished drawing the outline, Davinci showed this error. I am using latest version of DaVinci on the Zen Power Notebook. I have 32GB RAM and nVidia GPU with 8GB. The clip I was trying to mask is under 200MB, recorded in 30fps; if this is something that is important I really don“t know. In the attached picure is one timeline that has more clips under that one, but I have also tried the same thing on another timeline, with just the one clip, and same happened.
If you need any more details, I stay at your disposal.

So, I have received this Error Code 1: The GPU failed to perform image processing because of an error. I wanted to do some masking (maybe 250 points in the outline) of a person, and as soon as I have finished drawing the outline, Davinci showed this error. I am using latest version of DaVinci on the Zen Power Notebook. I have 32GB RAM and nVidia GPU with 8GB. The clip I was trying to mask is under 200MB, recorded in 30fps; if this is something that is important I really don“t know. In the attached picure is one timeline that has more clips under that one, but I have also tried the same thing on another timeline, with just the one clip, and same happened.
If you need any more details, I stay at your disposal.