Going through the the test net interface.
The time taken for each test net done that is swap, adding liquidity, removing liquidity , staking, farming to confirm is a bit much and time consuming.
I think it should be looked into.
Thanks 
.
Alex lab is a great project.
Stack testnet wallet address
ST3RAWFVYKK97XTA0BD4F5AVKV6JNQZN0JK98B41P