Getting a similar issue:
//=============================================================================================================================================//
//===== RTB's Unified Bleeding-Edge Kopernicus 1.10.1-45 - (BuildDate: 01.11.2020 04:42:33; AssemblyHash: bBBkiL/cIPHY12x53Wzjulgy0So=) =====//
//=============================================================================================================================================//
[LOG 21:13:29]: Logger "Kopernicus" was created
[LOG 21:13:29]: Injector.Awake(): Begin
[LOG 21:13:29]: Parsing Target name in (Kopernicus.Configuration.Loader) as (System.String)
[LOG 21:13:29]: Parsing Target timeScale in (Kopernicus.Configuration.Loader) as (Kopernicus.ConfigParser.BuiltinTypeParsers.NumericParser`1[System.Double])
[LOG 21:13:29]: Parsing Target scale in (Kopernicus.Configuration.Loader) as (Kopernicus.ConfigParser.BuiltinTypeParsers.NumericParser`1[System.Double])
[LOG 21:13:29]: Parsing Target Epoch in (Kopernicus.Configuration.Loader) as (Kopernicus.ConfigParser.BuiltinTypeParsers.NumericParser`1[System.Double])
[LOG 21:13:29]: Parsing Target useOnDemand in (Kopernicus.Configuration.Loader) as (Kopernicus.ConfigParser.BuiltinTypeParsers.NumericParser`1[System.Boolean])
[LOG 21:13:29]: Parsing Target useOnDemandBiomes in (Kopernicus.Configuration.Loader) as (Kopernicus.ConfigParser.BuiltinTypeParsers.NumericParser`1[System.Boolean])
[LOG 21:13:29]: Parsing Target onDemandLoadOnMissing in (Kopernicus.Configuration.Loader) as (Kopernicus.ConfigParser.BuiltinTypeParsers.NumericParser`1[System.Boolean])
[LOG 21:13:29]: Parsing Target onDemandLogOnMissing in (Kopernicus.Configuration.Loader) as (Kopernicus.ConfigParser.BuiltinTypeParsers.NumericParser`1[System.Boolean])
[LOG 21:13:29]: Parsing Target onDemandUnloadDelay in (Kopernicus.Configuration.Loader) as (Kopernicus.ConfigParser.BuiltinTypeParsers.NumericParser`1[System.Int32])
[LOG 21:13:29]: Parsing Target useManualMemoryManagement in (Kopernicus.Configuration.Loader) as (Kopernicus.ConfigParser.BuiltinTypeParsers.NumericParser`1[System.Boolean])
[LOG 21:13:29]: Parsing Target mainMenuBody in (Kopernicus.Configuration.Loader) as (System.String)
[LOG 21:13:29]: Parsing Target maxViewingDistance in (Kopernicus.Configuration.Loader) as (Kopernicus.ConfigParser.BuiltinTypeParsers.NumericParser`1[System.Double])
[LOG 21:13:29]: Parsing Target scaledSpaceFaderMult in (Kopernicus.Configuration.Loader) as (Kopernicus.ConfigParser.BuiltinTypeParsers.NumericParser`1[System.Double])
[LOG 21:13:29]: Parsing Target force3DOrbits in (Kopernicus.Configuration.Loader) as (Kopernicus.ConfigParser.BuiltinTypeParsers.NumericParser`1[System.Boolean])
[LOG 21:13:29]: Parsing Target self in (Kopernicus.Configuration.Loader) as (System.Collections.Generic.List`1[Kopernicus.ConfigParser.BuiltinTypeParsers.StringCollectionParser])
[LOG 21:13:29]: [Kopernicus]: Configuration.Loader: Loaded Body: Sun
[LOG 21:13:30]: [Kopernicus]: Configuration.Loader: Loaded Body: Moho
[LOG 21:13:31]: [Kopernicus]: Configuration.Loader: Loaded Body: Eve
[LOG 21:13:32]: [Kopernicus]: Configuration.Loader: Loaded Body: Gilly
[LOG 21:13:32]: [Kopernicus]: Configuration.Loader: Failed to load Body: Squad/Kerbin: Default constructor not found for type UnityEngine.Material
[LOG 21:13:40]: [Kopernicus] RuntimeUtility Started
[LOG 21:13:40]: StarLightSwitcher.Awake(): Begin
[LOG 21:14:18]: Injector.OnDestroy(): Complete
logs/kopernicus is somehow empty for me though, so no dice on posting the output log