Renamer conditional formatting doesn't work

Hi, I'm not yet sure if this is a bug or a java misunderstanding on my side.

I'm trying to set the movie renamer in version 3.1.6 to also insert the original title if it differs from the title and implemented it as:

${title}${if !title.equalsIgnoreCase(originalTitle)}${ (,originalTitle,)}${end} [${year}] ${ (,edition,)}

where it should look like:

• Apocalypse Now [1979].avi
• Alien [1979] (Director's Cut).mp4
• Amelie (Le fabuleux destin d'Amelie Poulain) [2001].mkv

However, currently the if statement appears to be true always, thereby always inserting the original title. Resulting in:

• Apocalypse Now (Apocalypse Now) [1979].avi
• Alien (Alien) [1979] (Director's Cut).mp4
• Amelie (Le fabuleux destin d'Amelie Poulain) [2001].mkv

How come, this string comparison doesn't work as expected title.equalsIgnoreCase(originalTitle) and returns false always?

Help appreciated!