Hello sir, Just a friendly gamer here.
I may have a possible fix, i had a chat with Steam Support and they resolved my issue.
Please restart your computer and then follow these instructions to refresh your Steam files: https://support.steampowered.com/kb_article.php?ref=3134-TIAL-4638 /r/n Once completed, please verify the game's files: https://support.steampowered.com/kb_article.php?ref=2037-QEUH-3335
-Frost