RQT Topic Monitor displays empty array as non empty

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Hello,

I encountered a strange behavior in RQT where is displays an empty array as non empty.

Here's the output of rostopic echo and a screenshot of rqt taken at the same time :

You can clearly see that rqt shows that 1 message (id=0) is in the array even though rostopic echo says the length=0 (rostopic echo is right)

RQT dispolays the last state of the array before it was empty.

Am I missing something or is it a bug of rqt or something else ?

Thanks !