Hi Bukunmi,
Thank you for contacting us.
According to your transactions:
Received total: 0.30078745
Sent total: 0.30029496
Total: 0.00049249, available amount in your balance.
Let us know if you have any further questions.
---
Best regards,
LocalBitcoins
This was their response but during the transaction immediately they released bitcoin 0.00049249 was what showed up
Now it become 0.30029496 btc instead of 0.034 btc?
I bet that the 0.00049249 btc that you misinterpret was the balance of your account based on what they replied to you.
So, at this moment, your issue with them are solved already?