Gfilui

I use Ubuntu 17.10 on Dell Latitude 3470 with specs:

CPU: Intel® Core™ i5-6200U CPU @ 2.30GHz × 4
GPU: Intel® HD Graphics 520 (Skylake GT2)
GNOME: 3.26.2
OS type: 64-bit

For my setup I use 2 external Dell 24" monitors, one is connected via HDMI and second is via VGA D-Sub. HDMI is numbered 2 and VGA is 3 in [Settings > Devices > Displays]. HDMI(2) monitor is on the left and VGA(3) is on the right. Every time I startup my laptop monitor sides get reset to VGA on the left and HDMI on the right, and I have to drag the monitor icons in Settings panel to their appropriate sides. I would like to make these setting persistent between boots. What I can do to achieve this?

I tried to run xrandr via ARandr but I got this error:

xrandr returned error code 1: xrandr configure crtc 0 failed

When I run xrandr --verbose the output is:

Screen 0: minimum 320 x 200, current 3840 x 1080, maximum 8192 x 8192
XWAYLAND0 connected (normal left inverted right x axis y axis)
 Identifier: 0x21
 Timestamp: 31650222
 Subpixel: unknown
 Clones: 
 CRTCs: 0
 Transform: 1.000000 0.000000 0.000000
 0.000000 1.000000 0.000000
 0.000000 0.000000 1.000000
 filter: 
 1920x1080 (0x24) 173.000MHz -HSync +VSync +preferred
 h: width 1920 start 2048 end 2248 total 2576 skew 0 clock 67.16KHz
 v: height 1080 start 1083 end 1088 total 1120 clock 59.96Hz
XWAYLAND2 connected (normal left inverted right x axis y axis)
 Identifier: 0x289
 Timestamp: 31650222
 Subpixel: unknown
 Clones: 
 CRTCs: 1
 Transform: 1.000000 0.000000 0.000000
 0.000000 1.000000 0.000000
 0.000000 0.000000 1.000000
 filter: 
 1920x1080 (0x24) 173.000MHz -HSync +VSync +preferred
 h: width 1920 start 2048 end 2248 total 2576 skew 0 clock 67.16KHz
 v: height 1080 start 1083 end 1088 total 1120 clock 59.96Hz

Here is content of my /var/log/Xorg.0.log

https://pastebin.com/0zxjNgbf