Problem with History

Hello,

I have a problem with the history from spark.

My history file for one special contact is 16KB and now every time I want to start a chat, the CPU consumes 25% and nothing happens.

I hat do kill the process.

A colleague has the same problem. After renaming the history file all works fine again.

How can this problem be solved?

Is there anything I can check before creating a bug report?

Thank you,

saltbez

Data:

Spark Version: 2.6.3

OS: Win7 64Bit

Local Profile

Chatserver: Openfire