Slow Memory Leak in JSF tools

Opening then closing jsf projects slowly consumes heap memory, whish leads to slowing down overal performance and eventually to GC overhead limit exceeded exceptions.
Attached screenshot list:
1. GC overhead limit exceeded error [^oom1.png];
2. Heap Memory Usage timeline [^mem-usage.png];
3. Heap Memory Objects filtered for "org.jboss.tools" [^heap-snapshot2.png];
4. Heap Memory Objects none filtered [^heap-snapshot1.png];
5. OOM Dialog [^oom2.png]ж
6. [^.log]