ADDITIONAL SYSTEM INFORMATION :
Display Settings in win 10
1st screen 2880.0x1620.0 (scale and layout 175%)
2nd screen 1920.0x1080.0 (scale and layout 100%)

A DESCRIPTION OF THE PROBLEM :
With the display settings (see Runtime Information) after changing display option "multiple display" from "show only 2" to "show only 1" (main scren) the aplication is scaled correctly...until you restart session.
After restarting session the aplications is NOT scaled correctly!

REGRESSION : Last worked in version 8u192

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
1 - choose option "multiple display" in windows to "show only in 2"

2 - restart session
java aplication scales correctly

3 - set option "multiple display" in windows to "show only in 1"
java aplication scales correctly

4 - restart session
java aplication is NOT scaled correctly (components and text out of placement)

5 - set option "multiple display" in windows to "show only in 2"

6 - restart session

7 - java aplication scales correctly



EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
After changing to "show only on 1" and restarting session is expected that
text and components scaled correctly ( before restarting session they are scaled correctly )

ACTUAL -
After setting "show only on 1" and restarting session text and components are not scaled correctly

CUSTOMER SUBMITTED WORKAROUND :
clear java cache folder and use java 8u192

FREQUENCY : always