Incorrect removal of semicolons after if-expression causes ambiguous syntax

[Entelogical]

In the following example, when saved, the semicolon will incorrectly be removed

(child :: BasePart).Size = if self._isActivated == false then data.Default.Size else data.Target.Size;
(child :: BasePart).CFrame = if self._isActivated == false then data.Default.CFrame else data.Target.CFrame

which errors with "Ambiguous syntax: this looks like an argument list for a function call, but could also be a start of new statement; use ';' to separate statements"