This update (1.2.1) contains all of the little optimization improvements I've been working on. Version 1.2.1 is considerably more efficient, specially with its memory usage, which is 9.55 MB at its peak and a major improvement over previous versions.  

Another rather obvious and significant change in this version is the transition from INNST's original aspect ratio (8:9) to the standard aspect ratio of 16:9. I've been planning to make this change for a rather long time, since the finished version of INNST will ultimately be released on both desktop and mobile platforms.