Post Content Displays Vertically After Activating Plugin with Radiant Blog Theme

[Hamada-1983]

Hi,
I'm experiencing a layout issue after activating the WP Last Modified Info plugin on my WordPress site.

Issue:
After activation, the post text on my site appears vertically instead of the normal layout.

Details:

Theme: Radiant Blog (from WordPress.org)

WordPress Version: 6.8

Plugin Version: WP Last Modified Info 1.9.1

Other Plugins Active:  mostly basic plugins

Steps Taken:

    Disabled other plugins – issue still occurs.

    Issue starts only when WP Last Modified Info is activated.

Attached is the screenshot

Would appreciate any guidance or if this could be fixed in a future update.
Thanks in advance!