I’m sorry, but this is how things work for this kind of pagination system, due to a limitation of how the system works like. It is not possible to adjust the numbers displayed per device.
I would recommend trying to hide the numbers on mobile, or choosing a different kind of pagination type.
This is more or less related to how the system works like. It is not necessarily a Blocksy or a WordPress issue per se. More of a limitation of technology, as PHP does not provide per-device adjustments.
Understood, what do you think about the solution below?
Instead of showing as many numbers as possible, we could limit it to only showing the first and last numbers.
Perhaps on mobile, we could hide prev and next
In this case, we could just show < 1 ... 9 >. Or something in a similar fashion. Showing just the first and last number will make sure that it will show on every screen.