Monitor not turning back on after turns off after 15 min

Hey All, I did see multiple issues with monitors not turning back on after sleep, but in this case it doesn't seem to turn back on after it turns off (i have it turn off every 15 min if unused) - just blanks out with both HDMI and DP. This is all on latest stable with latest nvidia drivers etc. Anyone else having the same problem? I just disabled the power off feature for now.