I lost $3,230 to a platform that suddenly went silent and blocked all withdrawal attempts

I lost $3,230 to a platform that suddenly went silent and blocked all withdrawal attempts. After weeks of frustration and feeling helpless, i did my research found help and my half of my funds is issue was resolved, but I would one any going to same situation to first do a deep investigation on platforms before investing, also to seek professional assistance, the followings↓↓↓↓