With the Jetpack mod, the GUI of the crafting combinator will get permanently stuck and will make the game crash if you click on the same combinator, with the following error:
The mod Crafting Combinator Xeraph's Fork (0.4.3) caused a non-recoverable error.
Please report this error to the mod author.
Error while running event crafting_combinator_xeraph::on_gui_opened (ID 88)
Gui element with name crafting_combinator:crafting-combinator:3274145 already present in the parent element.
stack traceback:
[C]: in function 'add'
__crafting_combinator_xeraph__/script/gui.lua:96: in function 'build'
__crafting_combinator_xeraph__/script/gui.lua:82: in function 'open'
__crafting_combinator_xeraph__/script/cc.lua:344: in function 'open'
__crafting_combinator_xeraph__/script/gui.lua:367: in function <__crafting_combinator_xeraph__/script/gui.lua:360>
(...tail calls...)