Outlines on Loot. Need to disable it

Since when were there outlines on safe and bank heist loot?
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I figured out that its the main problem affecting my mod and is the reason for the crashes. Unfortunately, I have no idea how to configure my custom models to accommodate these new contours. Is there anyway to disable it?
Hmm...weird. The file for bnk_prop_vault_loot_value_d (The one causing the most problems) looks like this...
<materials version="3">
<material name="mat_jewels" render_template="generic:DIFFUSE_TEXTURE:NORMALMAP" version="2">
<diffuse_texture file="units/payday2/props/bnk_prop_vault_loot/bnk_prop_vault_loot_value_d_df"/>
<bump_normal_texture file="units/payday2/props/bnk_prop_vault_loot/bnk_prop_vault_loot_value_d_nm"/>
</material>
</materials>
However, I'm concerned my files are from an old version and aren't up to date, and I may need confirmation on this