1) Create new project
2) Open any Page in VPE based editor
3) Open any Java Bean
4) Put cursor to blank line
5) Press CTRL + Space and wait for tooltip that should appears for the selected suggestion

Instead of tooltip appearance - RHDS crashes. Log attached.

P.S. If you skip - step 2) - CA will works fine in Java code. But if you put 2) step after 5) step After page opened - VPE will not work.