Loading Modpacks Crashes Technic Launcher Causing It To Restart

[Smithasaurus]

Launcher bug

Happens 10/10 times, cannot play any packs,

expected result: modpack should load

observed result: launcher disappears and then instead of the pack loading as expected the launcher reappears

Have uninstalled and reinstalled the technic launcher, have latest version of Java and am running 64 bit java.

Attached is the log for a crash

Any help or advice would be greatly appreciated

techniclauncher_2016-10-18.log

[JaariAtmc]

3 hours ago, Smithasaurus said:

Launcher bug

techniclauncher_2016-10-18.log

Sorry, we cannot view the attached files on here. Please paste the contents of this log at paste.ubuntu.com and give us the link to that.