2nd monitor, Nvidia driver problem

Hello dear developer! I guess I ducked up everything trying to fix the second monitor which showed before but after a reboot the pop-up: Nvidia-settings line parsing error.
I tried to reinstall the drivers, but it seems not fixing. I have noticed that there is no “Kernel driver is in use” also there is new crash report:
-rw-r–r-- root whoopsie 1170224 Aug 17 15:29 nvidia-dkms-440.0.crash

~~~~ nvidia-dkms-450.0.crash
I am new in using linux tho. Please help![nvidia-bug-report.log.gz|attachment](upload://yCqNCq2fhwq9P6CzFjdasVTWd5J.gz) (131.6 KB)