Do you really think that this is enough info to help you?
Can you share apk to check
these are the extensions I am using
This is all I can tell
In App_PDF Viewer is having issue
java.lang.NoClassDefFoundError: Failed resolution of: Lyt/DeepHost/InApp_PDFViewer/PDFAdapter;
at java.lang.Class.getDeclaredFields(Native Method)
at gnu.bytecode.ClassType.addFields(ClassType.java:606)
at gnu.bytecode.ClassType.getFields(ClassType.java:506)
at gnu.bytecode.ClassType.hasOuterLink(ClassType.java:260)
at gnu.bytecode.ClassType.getDeclaredMethod(ClassType.java:880)
at gnu.bytecode.ClassType.addMethod(ClassType.java:667)
at gnu.bytecode.ClassType.addMethod(ClassType.java:698)
at gnu.bytecode.ClassType.addMethods(ClassType.java:1009)
at gnu.bytecode.ClassType.getDeclaredMethods(ClassType.java:725)
at gnu.bytecode.ClassType.getMethods(ClassType.java:809)
at gnu.kawa.reflect.ClassMethods.getMethods(ClassMethods.java:106)
at gnu.kawa.reflect.ClassMethods.apply(ClassMethods.java:229)
at gnu.kawa.reflect.Invoke.lookupMethods(Invoke.java:278)
at gnu.kawa.reflect.Invoke.applyN(Invoke.java:185)
at gnu.mapping.ProcedureN.apply2(ProcedureN.java:39)
But atleast the app should open
Deephost Extension Not Working , like Banner View Extension , if you use deephost banner view extension then your app now open
I am not too sure that it is a extension issue or not but if it is you can check the extension compatibility with kodular new update from here Recast • Make your old extensions compatible with Kodular Fenix
You can open the app by removing extension till it has not been updated !!!
I have the old apk, there’s no problem but the extensions are much needed. I will have problem, if I need to update the app
I know this, but this is a bit complicated and I don’t know if it’s trustable
Then wait for the extension update !!
Not sure , but androidx issue again
Are you using some extension
Update Phase Extension from here 
Yes
I m using extension
Check the extension compatibility with the new version of kodular
Extension is Updated