V2019.1.8 title object adapt font size to width of objectAuteur : Esahc ..
If you add a title object and set font size large (eg 100px) with adapt font size to width of object set.
At 320px the resize fails. The text is greater than the width of the screen and the horizontal scroll bar appears.
To simply test, add a new resolution of 320px in step 2, resolutions and responsive designs.
This failure is also in v17
Sample project (empty 4) attached