Safari Tabs Overlapping in Compact Mode

I've encountered a persistent issue with Safari's compact mode, the tabs tend to overlap each other, making it difficult to switch between them or to view the page titles clearly. This occurs when I have multiple tabs open, as shown in the screenshots I have taken.

The tabs contract to the point where they become visually merged.

I'm using the latest macOS (Sonoma 14.3.1)

Thank you for you assistance.