Broken on latest Velocity (4.1.0)

[ASTRELION]

On Velocity proxy boot, SimpleWhitelist 2.0.0 has this error in the console:

[22:32:44 ERROR]: Couldn't pass ProxyInitializeEvent to simplewhitelist 2.0.0
Global tag is not allowed: tag:yaml.org,2002:net.aniby.simplewhitelist.configuration.WhitelistSettings
 in 'string', line 1, column 1:
    !!net.aniby.simplewhitelist.conf ... 
    ^

        at org.yaml.snakeyaml.composer.Composer.composeMappingNode(Composer.java:310) ~[velocity.jar:4.1.0-SNAPSHOT (git-b45716de-b9)]
        at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:218) ~[velocity.jar:4.1.0-SNAPSHOT (git-b45716de-b9)]
        at org.yaml.snakeyaml.composer.Composer.getNode(Composer.java:141) ~[velocity.jar:4.1.0-SNAPSHOT (git-b45716de-b9)]
        at org.yaml.snakeyaml.composer.Composer.getSingleNode(Composer.java:167) ~[velocity.jar:4.1.0-SNAPSHOT (git-b45716de-b9)]
        at org.yaml.snakeyaml.constructor.BaseConstructor.getSingleData(BaseConstructor.java:179) ~[velocity.jar:4.1.0-SNAPSHOT (git-b45716de-b9)]
        at org.yaml.snakeyaml.Yaml.loadFromReader(Yaml.java:508) ~[velocity.jar:4.1.0-SNAPSHOT (git-b45716de-b9)]
        at org.yaml.snakeyaml.Yaml.loadAs(Yaml.java:488) ~[velocity.jar:4.1.0-SNAPSHOT (git-b45716de-b9)]
        at net.aniby.simplewhitelist.configuration.WhitelistConfiguration.load(WhitelistConfiguration.java:53) ~[?:?]
        at net.aniby.simplewhitelist.configuration.WhitelistConfiguration.saveDefault(WhitelistConfiguration.java:93) ~[?:?]
        at net.aniby.simplewhitelist.configuration.WhitelistConfiguration.<init>(WhitelistConfiguration.java:26) ~[?:?]
        at net.aniby.simplewhitelist.VelocityWhitelistPlugin.onProxyInitialization(VelocityWhitelistPlugin.java:50) ~[?:?]
        at net.aniby.simplewhitelist.Lmbda$20.execute(Unknown Source) ~[?:?]
        at com.velocitypowered.proxy.event.UntargetedEventHandler$VoidHandler.lambda$buildHandler$0(UntargetedEventHandler.java:56) ~[velocity.jar:4.1.0-SNAPSHOT (git-b45716de-b9)]
        at com.velocitypowered.proxy.event.VelocityEventManager.fire(VelocityEventManager.java:677) ~[velocity.jar:4.1.0-SNAPSHOT (git-b45716de-b9)]
        at com.velocitypowered.proxy.event.VelocityEventManager.lambda$fire$0(VelocityEventManager.java:542) ~[velocity.jar:4.1.0-SNAPSHOT (git-b45716de-b9)]
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1090) ~[?:?]
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:614) ~[?:?]
        at java.base/java.lang.Thread.run(Thread.java:1474) [?:?]

Then later (due to the config not being properly loaded), this error will occur if a player joins the proxy:

[22:42:18 ERROR]: Couldn't pass PreLoginEvent to simplewhitelist 2.0.0
java.lang.NullPointerException: Cannot invoke "net.aniby.simplewhitelist.configuration.WhitelistConfiguration.getSettings()" because "this.configuration" is null
        at net.aniby.simplewhitelist.VelocityWhitelistPlugin.onPreLogin(VelocityWhitelistPlugin.java:67) ~[?:?]
        at net.aniby.simplewhitelist.Lmbda$19.execute(Unknown Source) ~[?:?]
        at com.velocitypowered.proxy.event.UntargetedEventHandler$VoidHandler.lambda$buildHandler$0(UntargetedEventHandler.java:56) ~[velocity.jar:4.1.0-SNAPSHOT (git-b45716de-b9)]
        at com.velocitypowered.proxy.event.VelocityEventManager.fire(VelocityEventManager.java:677) ~[velocity.jar:4.1.0-SNAPSHOT (git-b45716de-b9)]
        at com.velocitypowered.proxy.event.VelocityEventManager.lambda$fire$0(VelocityEventManager.java:542) ~[velocity.jar:4.1.0-SNAPSHOT (git-b45716de-b9)]
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1090) ~[?:?]
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:614) ~[?:?]
        at java.base/java.lang.Thread.run(Thread.java:1474) [?:?]

Velocity 4.1.0
Java 25