This issue caused by the DST settings and you may follow the steps to fix it:
Step 1. Tap "Synchronize Phone Time"
Step 2. Enable "DST"
Step 3. Tap on the "Save" icon on the top right
And for more related info about DST, please read this.
If it's not working, please go to DST Settings and set the DST accordingly, as you need to set the correct DST applied to your local time in the App.