Addons props not loading on map but can be spawn

Hi everybody !
Another question for all of you : I made a map with menyoo with some Diamond casino props and when i use this map on my server the diamond props dont spawn (some yes but some other no) BUT i stream this props AND if in a script i do something like : CreateObject(…“DiamondCsino props name”) it works. any idea ?
Just in case this is what i do :
create map => convert it with ME2YM (https://fr.gta5-mods.com/tools/mapeditor-2-ymap-converter)
Use OpenIV to convert xml.ymap to ymap
extract with openIV my props (ydr and ytd) use this tutorial to make the ymap : [How-to] Stream addon props

that’s my _resource.lua :

resource_manifest_version "44febabe-d386-4d18-afbe-5e627f4af937"
this_is_a_map 'yes'
data_file 'DLC_ITYP_REQUEST' 'stream/customprops.ytyp'
files {'stream/customprops.ytyp'}

A little up on that thread, i didn’t found a solution if someone have an idea.