LabView Hangs and Shuts Down When Indexing

Hello all,
Something very strange is happening. Below is the part of the VI having problem. The VI runs and saves normally when it is like what it is below. But when I right click on that square on the loop to change to "enable indexing" and save, labview crashes. I am trying to collect the data and eventually write to a file, but labview won't let me index.

Hi Bladhart,
now you gave us just one more information: It's LV-RT... Do you mind to name the version too?
Can you reproduce the problem when replacing the subvis by a simple "random" function or using a cluster constant?
You always should give as much information as possible when asking for help!
Best regards,
GerdW
CLAD, using 2009SP1 + LV2011SP1 + LV2014SP1 on WinXP+Win7+cRIO
Kudos are welcome

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LabView Hangs and Shuts Down When Indexing

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