The Center tile regeneration won't helped just increased the hole around the rail track.
Editor Log in the spoiler:
===========================
LOTUS MapEditor Logfile
===========================
Date: 2019. 05. 18.
Time: 10:54:22
Version: 1.EA.031 (64 bit)
(1.0.7066.3753)
Main Thread ID: 2D50
Start parameters:
10:54:26 - Thread: 2D50 - Information: InitA-Final
10:54:26 - Thread: 2D50 - Information: Creating graphical interface...
10:54:26 - Thread: 2D50 - Information: Video adapter: Radeon(TM) RX 460 Graphics
10:54:26 - Thread: 2D50 - Information: Video RAM: 4095 MB or more
10:54:26 - Thread: 2D50 - Information: Video status: OK
10:54:27 - Thread: 2D50 - Information: OpenGL-Version: 4.6.13547 Compatibility Profile Context 25.20.15031.9002
10:54:27 - Thread: 2D50 - Information: Max supported texture size: 16384
10:54:27 - Thread: 2D50 - Information: Finished creating graphical interface
10:54:28 - Thread: 2D50 - Information: Logged in
10:54:28 - Thread: 2D50 - Information: Server connection: Willkommen auf den LOTUS-Servern!
10:54:37 - Thread: 2D50 - Information: Selected ID: 740015
10:54:39 - Thread: 2D50 - Information: Try loading map C:\Users\Public\Documents\LOTUS\MapEditor Files\Szekesfehervar\Szekesfehervar.mgl
10:54:41 - Thread: 2D50 - Information: Map loaded successfully
10:55:10 - Thread: 2D50 - Information: Init-Final
10:55:11 - Thread: 2D50 - Warning: Korhaz.dds is a DDS texture without MipMaps. It will possibly be displayed black.
10:55:31 - Thread: 2D50 - Warning: Schilder_TEX.dds is a DDS texture without MipMaps. It will possibly be displayed black.
10:58:19 - Thread: 2890 - Error: Zugriffsverletzung bei Adresse 000000000040E13F in Modul 'MapEditor.exe'. Lesen von Adresse FFFFFFFFFFFFFFFF while cutting (Tile 36114/22996, 0 xx=0, yy=0)
10:59:38 - Thread: 2214 - Error: Zugriffsverletzung bei Adresse 000000000040E13F in Modul 'MapEditor.exe'. Lesen von Adresse FFFFFFFFFFFFFFFF while cutting (Tile 36114/22996, 0 xx=0, yy=0)
11:00:32 - Thread: 2D50 - Information: Close Form...
11:00:35 - Thread: 3134 - Warning: Disconnected. (247)
11:00:35 - Thread: 3134 - Warning: Disconnected. (247)
11:00:36 - Thread: 2D50 - Information: Destroying master manager...
11:00:36 - Thread: 2D50 - Information: Destroying map...
11:00:36 - Thread: 2D50 - Information: Destroying Map
11:00:36 - Thread: 2D50 - Information: All map loading threads stopped
11:00:39 - Thread: 2D50 - Information: Close Form...
11:00:41 - Thread: 2D50 - Information: Close Form...
11:00:48 - Thread: 2D50 - Information: Close Form...