Can't open current project in Cubism 4.0

SnowingRock

I've been working on a project no problem, my power went out today mid-session, and now I can't open my project.

Cubism launches, but when opening my project it just says "loading model file" for a moment, then nothing.

Am I screwed? Any help would be greatly appreciated.

OS: Win10

Gpu: NVIDIA GTX 1060 6GB

Cpu: AMD Ryzen 7 2700X

RAM: 32GB

Drawing software: PSD

SnowingRock

I found some log files:

2021.05.03 at 22:42:06 BST INFO jp.noids.ui.c.f$a -1 write - ----------------------------------------
2021.05.03 at 22:42:06 BST INFO jp.noids.ui.c.f$a -1 write - calc screen size @UtGui : 0.047 msec
2021.05.03 at 22:42:07 BST INFO com.live2d.c.e -1 e - [2] [1][-1][0][-1][0]
2021.05.03 at 22:42:07 BST INFO com.live2d.c.e -1 e - [3] [1][-1][0][-1][0]
2021.05.03 at 22:42:07 BST INFO com.live2d.c.e -1 e - [4] [1][-1][0][-1][0]
2021.05.03 at 22:42:07 BST INFO com.live2d.c.e -1 e - [1] [2][29][0][0][0]
2021.05.03 at 22:42:08 BST INFO com.live2d.cubism.appCtrlImpl.M -1 a - -- load document start --
2021.05.03 at 22:42:08 BST ERROR jp.noids.ui.c.f$a -1 write - java.io.EOFException: Unexpected end of ZLIB input stream
2021.05.03 at 22:42:08 BST ERROR jp.noids.ui.c.f$a -1 write - at java.util.zip.InflaterInputStream.fill(Unknown Source)
2021.05.03 at 22:42:08 BST ERROR jp.noids.ui.c.f$a -1 write - at java.util.zip.InflaterInputStream.read(Unknown Source)
2021.05.03 at 22:42:08 BST ERROR jp.noids.ui.c.f$a -1 write - at java.util.zip.ZipInputStream.read(Unknown Source)
2021.05.03 at 22:42:08 BST ERROR jp.noids.ui.c.f$a -1 write - at java.io.FilterInputStream.read(Unknown Source)
2021.05.03 at 22:42:08 BST ERROR jp.noids.ui.c.f$a -1 write - at kotlin.io.ByteStreamsKt.copyTo(IOStreams.kt:110)
2021.05.03 at 22:42:08 BST ERROR jp.noids.ui.c.f$a -1 write - at kotlin.io.ByteStreamsKt.copyTo$default(IOStreams.kt:103)
2021.05.03 at 22:42:08 BST ERROR jp.noids.ui.c.f$a -1 write - at kotlin.io.ByteStreamsKt.readBytes(IOStreams.kt:136)
2021.05.03 at 22:42:08 BST ERROR jp.noids.ui.c.f$a -1 write - at com.live2d.serialize.b.a(Unknown Source)
2021.05.03 at 22:42:08 BST ERROR jp.noids.ui.c.f$a -1 write - at com.live2d.serialize.b.invoke(Unknown Source)
2021.05.03 at 22:42:08 BST ERROR jp.noids.ui.c.f$a -1 write - at com.live2d.serialize.archiver.ArchiveReader.readFileByFilePath(Unknown Source)
2021.05.03 at 22:42:08 BST ERROR jp.noids.ui.c.f$a -1 write - at com.live2d.serialize.UUSerialize.deserialize_exe(Unknown Source)
2021.05.03 at 22:42:08 BST ERROR jp.noids.ui.c.f$a -1 write - at com.live2d.serialize.UUSerialize.deserializeFromFile(Unknown Source)
2021.05.03 at 22:42:08 BST ERROR jp.noids.ui.c.f$a -1 write - at com.live2d.serialize.UUSerialize.deserializeFromFile$default(Unknown Source)
2021.05.03 at 22:42:08 BST ERROR jp.noids.ui.c.f$a -1 write - at com.live2d.cubism.doc.model.CModelSource$a.a(Unknown Source)
2021.05.03 at 22:42:08 BST ERROR jp.noids.ui.c.f$a -1 write - at com.live2d.cubism.doc.model.CModelSource$a.a(Unknown Source)
2021.05.03 at 22:42:08 BST ERROR jp.noids.ui.c.f$a -1 write - at com.live2d.cubism.doc.a.b.b.b(Unknown Source)
2021.05.03 at 22:42:08 BST ERROR jp.noids.ui.c.f$a -1 write - at com.live2d.cubism.appCtrlImpl.M.a(Unknown Source)
2021.05.03 at 22:42:08 BST ERROR jp.noids.ui.c.f$a -1 write - at com.live2d.cubism.appCtrlImpl.M.a(Unknown Source)
2021.05.03 at 22:42:08 BST ERROR jp.noids.ui.c.f$a -1 write - at com.live2d.cubism.appCtrlImpl.X.a(Unknown Source)
2021.05.03 at 22:42:08 BST ERROR jp.noids.ui.c.f$a -1 write - at com.live2d.cubism.appCtrlImpl.X.invoke(Unknown Source)
2021.05.03 at 22:42:08 BST ERROR jp.noids.ui.c.f$a -1 write - at com.live2d.util.aa.a(Unknown Source)
2021.05.03 at 22:42:08 BST ERROR jp.noids.ui.c.f$a -1 write - at com.live2d.util.ac.run(Unknown Source)
2021.05.03 at 22:42:08 BST ERROR jp.noids.ui.c.f$a -1 write - at java.lang.Thread.run(Unknown Source)
@CubismAppBackupManager
2021.05.03 at 22:42:08 BST WARN com.live2d.cubism.appCtrlImpl.ba -1 a - Check error occurred. (Could not check file)
2021.05.03 at 22:42:08 BST INFO jp.noids.ui.c.f$a -1 write - check update @AppCtrl_System : 871.754 msec

SnowingRock

Holy shit auto backups exist, @ whoever implemented that feature I LOVE YOU. I've lost a little work, but I thought I had to go from scratch so I'm incredibly relieved. Maybe time to invest in that UPS I've been thinking about.

Feel free to close this thread if that's how this works?