InputField Bug4( delete and backspace bug)

Hello?

last delete & backspace bug.

System:
Unity 2018.4.22f1
TextMeshPro - 1.5.0-preview11

see this movie.

[bug movie - current version]

[correct movie]

I suspect there is something wrong with the code.
“Special handling of backspace” in AdjustRectTransformRelativeToViewport function…

please check it.

I have fixed this issue.

The fix will be included in the next release of the TMP package which is expected to be Preview 12.

Thanks for the quick problem resolution.
Thank you so much~!!!