While inserting column break, till 4th column break it’s alignment is normal as expected but on using 5th, although its alignment is normal as expected but there is one extra space for field which shouldn’t be happening. What can be the reason ? This is the screenshot [11]

Since frappe use bootstrap, so it’s a normal behavior. Bootstrap grid has 12 columns. In ur case is 2-2-2-2-2-2, so u has extra spaces