1.2.0-RC2 - Snap to right freezes client unter Linux

[Brutus5000]

Describe the bug
When I drag the client window to the left or right screen border, my window manager tried to put it to half the screen size.
At that moment the client ui freezes forever without any message in the log.

To Reproduce
Steps to reproduce the behavior:

• Start the client under Linux (in my case: Arch Linux with Gnome)
• Drag the login window to the left, right or top border of the screen

Log or error message
This is my log file:

2020-08-29 13:32:14.548  INFO 72318 --- [JavaFX-Launcher] o.s.boot.SpringApplication               : Starting application on arch-yoshi with PID 72318 (started by brutus5000 in /home/brutus5000/faf/downlords-faf-client)
2020-08-29 13:32:14.550  INFO 72318 --- [JavaFX-Launcher] o.s.boot.SpringApplication               : The following profiles are active: linux,prod
2020-08-29 13:32:14.959  INFO 72318 --- [JavaFX-Launcher] trationDelegate$BeanPostProcessorChecker : Bean 'asyncConfig' of type [com.faforever.client.config.AsyncConfig$$EnhancerBySpringCGLIB$$4656981] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2020-08-29 13:32:14.982  INFO 72318 --- [JavaFX-Launcher] trationDelegate$BeanPostProcessorChecker : Bean 'cacheConfig' of type [com.faforever.client.config.CacheConfig$$EnhancerBySpringCGLIB$$65a41cc7] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2020-08-29 13:32:15.239  INFO 72318 --- [JavaFX-Launcher] o.s.s.c.ThreadPoolTaskScheduler          : Initializing ExecutorService 'taskScheduler'
2020-08-29 13:32:15.341  INFO 72318 --- [JavaFX-Launcher] c.f.c.map.generator.MapGeneratorService  : Deleting leftover generated maps...
2020-08-29 13:32:15.362  INFO 72318 --- [JavaFX-Launcher] com.faforever.client.update.Version      : The current application version is: snapshot
2020-08-29 13:32:15.364  INFO 72318 --- [JavaFX-Launcher] c.f.c.update.ClientUpdateServiceImpl     : Current version: snapshot
2020-08-29 13:32:15.368  INFO 72318 --- [pool-3-thread-3] c.f.client.update.CheckForUpdateTask     : Checking for client update
2020-08-29 13:32:15.524  INFO 72318 --- [JavaFX-Launcher] o.s.boot.SpringApplication               : Started application in 1.306 seconds (JVM running for 1.919)
OpenJDK 64-Bit Server VM warning: Options -Xverify:none and -noverify were deprecated in JDK 13 and will likely be removed in a future release.
OpenJDK 64-Bit Server VM warning: Options -Xverify:none and -noverify were deprecated in JDK 13 and will likely be removed in a future release.

(java:72318): dbind-WARNING **: 13:32:14.080: AT-SPI: Error retrieving accessibility bus address: org.freedesktop.systemd1.UnitMasked: Unit at-spi-dbus-bus.service is masked.
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.google.gson.internal.reflect.UnsafeReflectionAccessor (file:/home/brutus5000/.gradle/caches/modules-2/files-2.1/com.google.code.gson/gson/2.8.5/f645ed69d595b24d4cf8b3fbb64cc505bede8829/gson-2.8.5.jar) to field java.net.HttpCookie.name
WARNING: Please consider reporting this to the maintainers of com.google.gson.internal.reflect.UnsafeReflectionAccessor
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
2020-08-29 13:32:15.767  INFO 72318 --- [nPool-worker-19] com.faforever.client.update.Version      : Snapshot versions are not to be updated

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots

OS
Linux or Windows

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[tatsujb]

duplicate of : #1842

[Brutus5000]

Indeed