Sony Hi-res Audio Player: window size

I'm afraid I'm not familiar with the program, but I'd like to post it.

in a mac environment I really want to resize or maximize the Sony Hi-res Audio Player.
If 900 songs are included, the screen size will be too small.

↑ Fixed with this window size.Only about 20 songs can be displayed at the same time.

[Worked on]
Maximizer:
Maximize the Cocoa app window, but plug-in for Lion-era SIMBL tools.
The operating system is Sierra and System Integrity Protecton (SIP), so
SIP must be turned off to enable SIMBL, and

From Recovery Mode (⌘+R during bootup) Turn off SIP with terminal $csrutil disable command → reboot → install SIMBL.
Put Maximizer.bundle in ~/library/Application Support/SIMBL/Plugins.
Turn on SIP again with $csrutil enable at terminal.
It doesn't go full screen at all.

MySIMBL:
I found another SIMBL app, so I did the same as above.The result is no good.

Is it a Carbon app?—
I thought Sony Hi-res Audio Player was not a Cocoa app in the first place.
I searched the Carbon app for the window resizing tool but couldn't find it.

.plist file (in user library preference & app):
Search for Sony Hi-res Audio Player app related files in Finder and
Visually inspect all files to find the appropriate items.
I glared at .plist and edited it with Prefs Editor and xcode.
NSwindowFrame: I think it's the red circle of the App Window Position, but
No matter how many times I change it, it will be restored.
First of all, at terminal $sudo killall cfprefsd,
The plist cache was cleared, but the changes were not fixed.

That's all.
I was wondering if I should edit the .nib file in xcode, but
I don't know how to use xcode, so it's stopped.
Everyone,
Application with fixed window size like Sony Hi-res Audio Player on mac
Could you tell me how to change the size?
Thank you for your cooperation.