Sikulix stops working

#########My System#########
windows 10
SikuliXIDE-2.0.4
java 11

#####tesseract info###########
tesseract v4.0.0.20190314
 leptonica-1.78.0
  libgif 5.1.4 : libjpeg 8d (libjpeg-turbo 1.5.3) : libpng 1.6.34 : libtiff 4.0.9 : zlib 1.2.11 : libwebp 0.6.1 : libopenjp2 2.2.0
 Found AVX2
 Found AVX
 Found SSE
##########################

After the Sikulix application starts running, it automatically stops. (Between 1 hour 10 minutes and 1 hour 35 minutes)

It looks like I pressed the hotkey(alt+shift+c) to stop the application.

I could not get why the app was running smoothly for 1 hour and then stopped working.

# ------- No errors in message -------#
https://ibb.co/y0TGKNg

For better understanding of my code, I shared it on the link below.
https://paste.ubuntu.com/p/VDzDjmkMn9/
(Here I pulled out the print commands I used to check my code.)
(I also removed the comment lines)

I ran the code many times before, but the first time I ran it for more than 1 hour.