Apostrophe in pinyin ('an/'ai/etc)

Writing prompts show an apostrophe in the pinyin even before that following character is written. This makes thinking of the correct character to write too easy.
Examples: 妨碍 and 方案.

Suggestion: show the apostrophe only after the character (碍/案) has been written.
Alternative: don’t show the apostrophe at all, the pinyin parts are already separated by a space anyway.

(android app v2.1.2)

I’m actually going to be removing these in the next beta version (3.0.10) which will be released today or tomorrow.