I am on an unstable mobile router broadband because my flat cannot have landline installed.
I had issues with many other programs fast downloading large files.
If the transfer is like tftp or udp then it's fast speeds but less error detection/recovery.
Please can you make alternative transfer types to something like TCP/IP with better error recovery.

Client Version: 2025.1.0
java.lang.RuntimeException: Checksums did not match for https://content.faforever.com/legacy-featured-mod-files/updates_faf_files/env.3818.nx2. Expected ff46295be80d22c8e7dfefe66317ffbb got 24c209995afa7aa8970b181818cecd92
	at com.faforever.client.patch.SimpleHttpFeaturedModUpdaterTask.lambda$call$0(SimpleHttpFeaturedModUpdaterTask.java:107)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)
	at com.faforever.client.patch.SimpleHttpFeaturedModUpdaterTask.call(SimpleHttpFeaturedModUpdaterTask.java:83)
	at com.faforever.client.patch.SimpleHttpFeaturedModUpdaterTask.call(SimpleHttpFeaturedModUpdaterTask.java:31)
	at javafx.concurrent.Task$TaskCallable.call(Task.java:1399)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
	at java.base/java.lang.Thread.run(Thread.java:1583)
Caused by: Checksums did not match for https://content.faforever.com/legacy-featured-mod-files/updates_faf_files/env.3818.nx2. Expected ff46295be80d22c8e7dfefe66317ffbb got 24c209995afa7aa8970b181818cecd92
	at com.faforever.client.io.DownloadService.downloadFile(DownloadService.java:61)
	at com.faforever.client.patch.SimpleHttpFeaturedModUpdaterTask.downloadFeaturedModFile(SimpleHttpFeaturedModUpdaterTask.java:167)
	at com.faforever.client.patch.SimpleHttpFeaturedModUpdaterTask.lambda$call$0(SimpleHttpFeaturedModUpdaterTask.java:99)
	... 8 more