IOS9 Safari & Chrome

[nbdamian]

In the file: scss/utilities/_position.scss
Line: 26

This .sticky-top is causing styling to break on IOS9 only.

What exactly is happening is that the browser will not recognise any styles after this rule.

[XhmikosR]

Bug reports must include a live demo of the issue. Per our contributing guidelines, please create a reduced test case via CodePen or JS Bin and report back with your link, Bootstrap version, and specific browser and Operating System details.

This is an automated reply

[ilcomp]

.sticky-top is removed, leaving the wrong css code, if you use only the scss compiler

[XhmikosR]

https://getbootstrap.com/docs/4.3/getting-started/build-tools/#autoprefixer