Date range bucket issue in kibana

I am using date range to visualize my data in line chart. I have two x axis values. but in line chart, it shows the single value in x axis. The second axis is merged on the top of first

Here my kibana Look:

In the picture, instead of horizonal line, it shows vertical line. It shows only one date range. I want two date ranges to be listed in X axis and make horizontal line based on its value. I don't know why it doing wrong. Help me with some solutions

Hi @Smack_Alpha,

your configuration looks completely fine, this is a bug also reported here:

The fix didn't make it into the just released version 7.6, but we are working on fixing this as soon as possible.