GNU Screen Font Display/Printing Corruption

[Roger]

Recently just started noticing display font/character display/printing 
corruption.

screen-4.9.1_2
xterm-382_1

$ TERM=screen-256color xterm -bd black -j -geometry 125x48+0+0 -rightbar -sb 
-si -sk -sl 8192 -title "GNU Screen: 4void" -bg black -fg orange3 -fa "Fira 
Code Light" -fs 16 -xrm "XTerm*charClass: 1-32:1,33-126:2,127-160:3,161-255:2" 
-e sh -c "screen -D -R ; sleep 2s &"

I tested all additional xterm options, except spawning the GNU screen option, 
and nothing triggers this display/print font/character anomaly except when 
using GNU Screen.

At first, thought this font/character display/printing anomaly had something to 
do with xterm's double buffering.

https://pasteboard.co/Hi2eQtpUuS4g.png

Roger