Signs in 1.1.4 change text layout when loaded in 1.2

Build: 418100
Summary:
Signs previously typed in 1.1.4 where an "enter" was used to get to the second line of text, now display in 1.2 on the top line instead.
Impact:
If formatting is important on signs, they will all need to be redone which can take a lot of time. Though impact is mainly aesthetic.
Repro Steps:
1.TType a sign in 1.1.4
2. For the first line, press "enter"
3. type stuff in the second line
4. load the world in 1.2
Observed Results: text has moved to the top
Expected Results: should have stayed in the middle
Screenshots/Videos attached: yes