[General Questions and Answers] totalz:
Classic force close on start, checked common solution. To my surprise, the folder structure is quite different from older android. I skipped 2 generations of android, so I'm not sure what's going on.

It looks like the generated folder name might be incompatible with the app??

06-05 21:36:58.581 2597 2717 I PackageDexOptimizer: Running dexopt (dexoptNeeded=1) on: /data/app/~~8GnDQKht4eHZlpW5G4B-xA==/com.keramidas.TitaniumBackup-8qETWWWU53rTCVL1ojnSwA==/base.apk pkg=com.keramidas.TitaniumBackup isa=arm64 dexoptFlags=boot_complete,profile_guided,public targetFilter=speed-profile oatDir=/data/app/~~8GnDQKht4eHZlpW5G4B-xA==/com.keramidas.TitaniumBackup-8qETWWWU53rTCVL1ojnSwA==/oat classLoaderContext=PCL[]{PCL[/system/framework/android.test.base.jar]#PCL[/system/framework/org.apache.http.legacy.jar]}
06-05 21:36:58.586 1314 2881 V installd: DexInv: --- BEGIN '/data/app/~~8GnDQKht4eHZlpW5G4B-xA==/com.keramidas.TitaniumBackup-8qETWWWU53rTCVL1ojnSwA==/base.apk' ---
06-05 21:36:58.586 1314 2881 E installd: Failed to set flags for file:/data/app/~~8GnDQKht4eHZlpW5G4B-xA==/com.keramidas.TitaniumBackup-8qETWWWU53rTCVL1ojnSwA==/oat/arm64/base.odex.: Operation not supported on transport endpoint
06-05 21:36:58.586 1314 2881 E installd: Failed to set flags for file:/data/app/~~8GnDQKht4eHZlpW5G4B-xA==/com.keramidas.TitaniumBackup-8qETWWWU53rTCVL1ojnSwA==/oat/arm64/base.vdex.: Operation not supported on transport endpoint
06-05 21:36:58.586 1314 2881 V installd: Running /apex/com.android.art/bin/dex2oat64 in=base.apk out=/data/app/~~8GnDQKht4eHZlpW5G4B-xA==/com.keramidas.TitaniumBackup-8qETWWWU53rTCVL1ojnSwA==/oat/arm64/base.odex
06-05 21:36:58.640 28502 28502 W dex2oat64: Mismatch between dex2oat instruction set features to use (ISA: Arm64 Feature string: a53,crc,-lse,-fp16,-dotprod,-sve) and those from CPP defines (ISA: Arm64 Feature string: -a53,-crc,-lse,-fp16,-dotprod,-sve) for the command line:
06-05 21:36:58.640 28502 28502 W dex2oat64: /apex/com.android.art/bin/dex2oat64 --zip-fd=7 --zip-location=base.apk --oat-fd=8 --oat-location=/data/app/~~8GnDQKht4eHZlpW5G4B-xA==/com.keramidas.TitaniumBackup-8qETWWWU53rTCVL1ojnSwA==/oat/arm64/base.odex --input-vdex-fd=-1 --output-vdex-fd=9 --profile-file-fd=11 --swap-fd=10 --classpath-dir=/data/app/~~8GnDQKht4eHZlpW5G4B-xA==/com.keramidas.TitaniumBackup-8qETWWWU53rTCVL1ojnSwA== --class-loader-context=PCL[]{PCL[/system/framework/android.test.base.jar]#PCL[/system/framework/org.apache.http.legacy.jar]} --compact-dex-level=none --instruction-set=arm64 --instruction-set-features=default --instruction-set-variant=cortex-a73 --compiler-filter=speed-profile --compilation-reason=install --cpu-set=0,1,2,3,4,5,6,7 --max-image-block-size=524288 --resolve-startup-const-strings=true --generate-mini-debug-info --runtime-arg -Xtarget-sdk-version:28 -j6 --runtime-arg -Xms64m --runtime-arg -Xmx512m
06-05 21:36:58.641 28502 28502 I dex2oat64: /apex/com.android.art/bin/dex2oat64 --input-vdex-fd=-1 --output-vdex-fd=9 --profile-file-fd=11 --classpath-dir=/data/app/~~8GnDQKht4eHZlpW5G4B-xA==/com.keramidas.TitaniumBackup-8qETWWWU53rTCVL1ojnSwA== --class-loader-context=PCL[]{PCL[/system/framework/android.test.base.jar]#PCL[/system/framework/org.apache.http.legacy.jar]} --compact-dex-level=none --compiler-filter=speed-profile --compilation-reason=install --cpu-set=0,1,2,3,4,5,6,7 --max-image-block-size=524288 --resolve-startup-const-strings=true --generate-mini-debug-info -j6
06-05 21:36:59.652 1314 2881 V installd: DexInv: --- END '/data/app/~~8GnDQKht4eHZlpW5G4B-xA==/com.keramidas.TitaniumBackup-8qETWWWU53rTCVL1ojnSwA==/base.apk' (success) ---