scramjeta

I have a Tronxy X5sa and on updating from Cura 4.8 to Cura 5 the end Gcode for the home settings are not working as before. On completion of a print the head moves and over runs to the back right causing motor crunching for a second and stops . If I home the head on the machine it over runs to the left. I have to then stop the machine and home it manually on the machine panel. I assume that the build volume start end gcode have changed somehow for this to happen. I have checked the volume settings and they are correct. The end gcode is different and uses absolute settings and not G28 home positioning. I have copied and pasted the old end settings from v4.8 v4.12 and also Tronxy Cura but can't start a print or no change to the homing of the head. I have gone back to using previous versions with no problems but would like to upgrade to Cura 5 for better functionality. Now currently using Cura 4.12 without problems. I,m not familiar with gcode settings but willing to try if someone has a machine end and start gcode for this printer. I have not checked start at center option with any version. could this be my problem? Many Thanks Scramjeta