left and right corner show rounded space like there is a corner radius given to side menu ,how to remove it ?

[jainamSynoverge]

• [yes ] I have verified there are no duplicate active or recent bugs, questions, or requests
  yes

Include the following:

• AKSideMenu version: latest version downloaded via pod
• Device OS version : 12.0
• Device Name : iPhone 6s

Reproduction Steps

1. integrated akside menu via podfile
2. in parent view controller my navigation is custom and its top constraint from superview
3. still ir is showing rounded white corner at top of navigation bar

Expected Result: should show complete navigation bar without rounded white color at top

Actual Result . currently showing white space at top right and left of the scrren

Tell us what could be improved:

here i attach my screen image in which side menu is opening from left side and if you zoom image you will able to see space at top right and left corner