titanium updates again with the same updates & JAVA_PATH

Hello,

I am new to Titanium Development and I have some problems after the installation of it. I am using Ubuntu 13.10 64bit. My first problem is that Titanium seems not to recognize its own updates so it wants to update again and again with the same files. I found a bug report for this which is flged as solved but didnt find any infos how to solve.

My second problem that Titanium cant find my Java. I installed it with my pakage manager. And put the folowing in my bashrc:

export MOZILLA_FIVE_HOME=/usr/lib/mozilla

export JAVA_HOME="/usr/lib/jvm/java-8-oracle"

export PATH="$PATH:$JAVA_HOME/bin"

But this had no effect. Any ideas?