Adventurer 3 NinjaFlex and FlashPrint

I am trying to print NinjaFlex using the default Flashprint software that is available with my Flashforge Adventurer 3 printer. While it appears that I am able to get the first layer settings correct, after just a few layers, the design is not adhering to itself. This is a very small project at only 92 layers total. The issue appears to be when the size changes and gets narrower starting at layer 22. Although sometimes, I will get to about layer 40 before the filament stops adhering. Can someone recommend either settings in Flashprint or another software that is easy to use where I can send the gcode to my printer through a network connection (and the settings for NinjaFlex as well)? I am also open to saving gcode to a file if the printer settings are correct and I will print from a flashdrive.