Put the summary of the bug you're having here

*What I expected to happen was Minecraft open.
Describe what you thought should happen here:
I thought that Minecraft was going to open.
What actually happened was...:
Minecraft reloaded the launcher with a regular version, the blue bar disappeared with the optifine version and just stayed on the launcher
Describe what happened here
Minecraft reloaded the launcher when I clicked play with a regular version, the blue bar disappeared after I clicked Play with the optifine version and just stayed on the launcher
Describe what happened here
Steps to Reproduce:
1. I click play with 1.11.2
2. The Launcher disappears like normal
3. The Launcher reappears.
4. The default tab is Game Output
Second Steps to Reproduce:
1. Click Play with 1.11.2 Optifine
2. It loads the downloading blue bar
3. The Blue Bar disappears and it still looks like you haven't clicked play

My Game Output says: Completely ignored arguments: [--nativeLauncherVersion, 307]
[16:09:23] [Client thread/INFO]: Setting user: PartyHatHerobrin
[16:09:24] [Client thread/INFO]: LWJGL Version: 2.9.4