Problem running alternative jivelite.sh configuration

Hi All

Thanks for a great forum, I've just used 10 hours reading trying to figure out what is probaly a small problem (for those with knowledge :-)

My setup is a RPI4 with Audiophonics dac and a waveshare 5.5 oled display. I've trien MAX2PLAY but way too messy, so switched to PCP and that is great.

The problem is that the Waveshare display is portrait mode, rotating the screen is done in config file so quite easy, but the touchpad XY is swapped, many treads on this topic. I found this guide www-thefanclub-co-za/how-to/how-setup-picoreplayer-jivelite-use-waveshare-55-amoled-touchscreen

And the guide is quite good, but didn't work.

My system won't runt my modified jivelite.sh file, I have stored it in /mnt/mmcblk0p2/tce/jivelite.sh, on boot do system run the std. jivelite.sh file

My current hack was to modify /opt/bootlocal.sh like this in order to run the modified jivelite.sh. By the way is the resolutions scaling explained in the link super great, noe I just need to scale the touch X and Y axis then the MMI is done
#pCPstart------
/usr/local/etc/init.d/pcp_startup.sh 2>&1 | tee -a /var/log/pcp_boot.log
/mnt/mmcblk0p2/jivelite.sh 2>&1


But I feel this is a dirty way.... can one of you help me understand why it don't grab my local file as expected ?