Steam was lagging during a withdrawal I was performing and when the 3 minutes was up, I could not accept the trade, and that caused the site to no longer see my items within the bot and I can't withdraw them now, I really need help because there was a lot of items that are worth a lot within the bot. I am VIP on the site and the items were put on my private bot.

No worry, as long as items are still in bot it is an easy problem to fix.