What am I missing for launching this token?

Smart Contracts Review Wanted
1

I launched this token, it allowed people to buy, but when they went to sell, it charged an extremely high gas fee.

Here are are the steps I took:

  1. Launched
  2. Added liquidity to Pancakeswap [Bnb/$Jinu pair]
  3. Set Buy / Sell Fees
  4. Enabled Trading
  5. Renounced ownership [Rookie move, should've waited]

What am I missing? What other function needs to be called?

Thanks in advanced!

2

Here is forked contract:

0x42c1613dd2236cfd60b5cbec846b5ead71be99df

It doesn’t look like the owner’s wallet log shows any other action than explained above.

Stumped.