[MCL-781] Mutiple-Profile-with-single-MC-account-bug-thing

I have one Minecraft-account. I created 2 Profiles in the launcher with this single account. (One for stable-versions, the other for snapshots). But if I am switching between this profiles, it only says 'Play offline'. The first profile still shows 'Play'.
Here is the output of the Development Console:
Normal, if i am starting the launcher:

Launcher 1.0.7 (through bootstrap 4) started on linux...
System.getProperty('os.name') == 'Linux'
System.getProperty('os.version') == '3.8.0-25-generic'
System.getProperty('os.arch') == 'i386'
System.getProperty('java.version') == '1.7.0_21'
System.getProperty('java.vendor') == 'Oracle Corporation'
Going to log in with legacy stored username & password...
Loaded 2 profile(s); selected 'Normal'
Trying to log in...
Logging in with access token
Logged in successfully
Delta time to compare resources: 3210 ms 
Download job 'Resources' skipped as there are no files to download
Job 'Resources' finished successfully

But now, if i am changing the profile, it shows that:

Going to log in with legacy stored username & password...
Trying to log in...
Logging in with access token
Couldn't go online
net.minecraft.launcher.authentication.exceptions.InvalidCredentialsException: Invalid token.
	at net.minecraft.launcher.authentication.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:123)
	at net.minecraft.launcher.authentication.yggdrasil.YggdrasilAuthenticationService.logInWithToken(YggdrasilAuthenticationService.java:97)
	at net.minecraft.launcher.authentication.yggdrasil.YggdrasilAuthenticationService.logIn(YggdrasilAuthenticationService.java:50)
	at net.minecraft.launcher.ui.sidebar.login.NotLoggedInForm$1.run(NotLoggedInForm.java:162)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:722)

Going to play offline as 'Steve9836'...

PS. Sorry, if there are any mistakes here... i am a german D: