First issue, I used Modern Warfare Content Pack 1.7.10 4.10.0 and WW2 Content Pack 1.7.10 4.10.0 and now I changed to 1.8 5.3 but the models still crap, nothing changed

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However the second issue, I tried to change their recipes to the same as vehicles which don't make the game crash when it was destroyed but It still crashed.
Here is crash report
pastebin.com/qmCNe7U1