Too many addons, uninstall any of them
Use english translator next time

(用机器翻译的,请一个一个翻译)
(If you use machine translation, please translate them one by one)
CH：已经舍去很多了，以前订阅其他的塔科夫合集里有TFA或其他的枪械模组，都已经清理干净了
可以点击插件并使用，但是会自动卸下，没有枪械配件不兼容的情况
EN：A lot has been discarded, and the other Tarkov collections that I used to subscribe to have TFA or other gun mods have been cleaned up
can click on the plug-in and use it, but it will be automatically removed, there is no case where the gun accessories are incompatible

现在只有你的那个本体`塔科夫和蔚蓝档案这些模组
Now only your gunsthe original mod and the Tarkov Collection, 《Bule Archive》these mods

There is a parameter in the arc9 settings that limits the maximum number of modifications on a weapon, perhaps you have it set to 0.