Giants Editor stürzt beim Laden einer Map ab

[BrotinderDose]

Hallo zusammen,

Ich baue seit einiger Zeit an einer Map und hatte nie Probleme diese zu speichern und dann wieder zu öffnen.
Jetzt kann ich sie (ohne zuvor irgendwas daran verändert zu haben) nicht mehr öffnen, Giants Editor öffnet sich für ein paar Sekunden und stürzt dann ohne relevante Fehlermeldung ab.

Ich habe von der Map eine etwas veraltete Backup Version, die lässt sich problemlos öffnen. Die log vom Editor ist zu 100% gleich.
Ganz unten steht wie üblich "Check for updates", klingt so als hätte der Editor fertig geladen.

Giants Editor Version ist 8.2.2
Jede andere Map lässt sich öffnen.
Diese Map lässt auch das Spiel beim Laden abstürzen ebenfalls ohne Fehler im log.

Hier die log vom Editor:

	GIANTS Engine Runtime 8.0.0 (23100) 64bit (Build Date: Nov 16 2020) Copyright (c) 2008-2019, GIANTS Software GmbH (giants-software.com), All Rights Reserved. Copyright (c) 2003-2019, Christian Ammann and Stefan Geiger, All Rights Reserved. Application: GIANTS Editor 64bit 8.2.2 Main System CPU: Intel(R) Core(TM) i5-9500 CPU @ 3.00GHz Memory: 16326 MB OS: Windows NT 10.0 64-bit Physics System Version: 5.9.5 Thread(s): 2 Warning: Failed to initialize sound system. Defaulting to NULL device. Sound System Driver: NULL Render System Driver: OpenGL Card Vendor: NVIDIA Corporation Renderer: NVIDIA GeForce GTX 1660 SUPER/PCIe/SSE2 Version: 4.5.0 NVIDIA 465.89 Shader Version: 4.50 NVIDIA Max. Texture Layers: 16 GL_AMD_depth_clamp_separate not supported Started 3 threads for threadpool 'Render threadpool' Hardware Profile Level: Very High (forced) View Distance Factor: 1.300000 Shadow Quality: 2.000000 Base-Size: 2048 Filter-Size: 16 Shadow Focus Box true Shader Quality: 3 Skip Mipmaps: 0 LOD Distance Factor: 1.300000 Terrain LOD Distance Factor: 2.000000 Terrain Normal Mapping: Yes Foliage View Distance Factor: 1.600000 Volume Mesh Tessellation Factor: 0.750000 Tyre Tracks Segments Factor: 4.000000 Max. Number of Shadow Lights: 5 Max. Number of Lights: 512 Max. Number of Lights Per Cluster: 32 MSAA: 4 Bloom Quality: 5 SSAO Quality: 15 DOF: Enabled Cloud Quality: 4 EnvMap Blending: Enabled Error: Failed to open xml file 'D:/Vali/Documents/My Games/FarmingSimulator2019/shaders/fxCircleShader.xml'. D:\Vali\Documents\My Games\FarmingSimulator2019\mods\FS19_MercerCounty_V1\maps\mapDE.i3d (1170.86 ms) Warning: You need to flag Volume Mesh as CPU Mesh in Maya C:/Program Files (x86)/Steam/steamapps/common/Farming Simulator 19/data/foliage/wheat.i3d (13.11 ms) C:/Program Files (x86)/Steam/steamapps/common/Farming Simulator 19/data/foliage/grassDense.i3d (8.27 ms) C:/Program Files (x86)/Steam/steamapps/common/Farming Simulator 19/data/foliage/canola.i3d (9.88 ms) C:/Program Files (x86)/Steam/steamapps/common/Farming Simulator 19/data/foliage/barley.i3d (8.01 ms) D:/Vali/Documents/My Games/FarmingSimulator2019/mods/FS19_MercerCounty_V1/foliage/maize.i3d (22.85 ms) C:/Program Files (x86)/Steam/steamapps/common/Farming Simulator 19/data/foliage/decoFoliage.i3d (48.74 ms) C:/Program Files (x86)/Steam/steamapps/common/Farming Simulator 19/data/foliage/potato.i3d (11.23 ms) C:/Program Files (x86)/Steam/steamapps/common/Farming Simulator 19/data/foliage/potatoHaulm.i3d (2.53 ms) C:/Program Files (x86)/Steam/steamapps/common/Farming Simulator 19/data/foliage/sugarbeet.i3d (9.30 ms) C:/Program Files (x86)/Steam/steamapps/common/Farming Simulator 19/data/foliage/sugarbeetHaulm.i3d (2.07 ms) C:/Program Files (x86)/Steam/steamapps/common/Farming Simulator 19/data/foliage/sunflower.i3d (13.63 ms) D:/Vali/Documents/My Games/FarmingSimulator2019/mods/FS19_MercerCounty_V1/foliage/soybean.i3d (17.20 ms) C:/Program Files (x86)/Steam/steamapps/common/Farming Simulator 19/data/foliage/oilseedRadish.i3d (3.47 ms) C:/Program Files (x86)/Steam/steamapps/common/Farming Simulator 19/data/foliage/poplar.i3d (12.12 ms) C:/Program Files (x86)/Steam/steamapps/common/Farming Simulator 19/data/foliage/bush01.i3d (18.98 ms) Info: transform group 'bush01' has elements very far out from the cell edge (29.61% expansion) C:/Program Files (x86)/Steam/steamapps/common/Farming Simulator 19/data/foliage/oat.i3d (10.85 ms) C:/Program Files (x86)/Steam/steamapps/common/Farming Simulator 19/data/foliage/sugarCane.i3d (11.50 ms) C:/Program Files (x86)/Steam/steamapps/common/Farming Simulator 19/data/foliage/sugarCaneHaulm.i3d (2.07 ms) C:/Program Files (x86)/Steam/steamapps/common/Farming Simulator 19/data/foliage/cotton.i3d (11.20 ms) C:/Program Files (x86)/Steam/steamapps/common/Farming Simulator 19/data/foliage/weed.i3d (19.61 ms) Check for updates (https://gdn.giants-software.com)