For me, all the players are Alexa and Steves. This is an error in the file lastest.log:

[23:07:22] [Worker-Main-16/ERROR]: Couldn't download http texture[23:07:22] [Worker-Main-16/ERROR]: Couldn't download http texturejava.net.ConnectException: Connection timed out: connect at java.net.DualStackPlainSocketImpl.connect0(Native Method) ~[?:1.8.0_51] at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79) ~[?:1.8.0_51] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:345) ~[?:1.8.0_51] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) ~[?:1.8.0_51] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) ~[?:1.8.0_51] at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172) ~[?:1.8.0_51] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.8.0_51] at java.net.Socket.connect(Socket.java:589) ~[?:1.8.0_51] at java.net.Socket.connect(Socket.java:538) ~[?:1.8.0_51] at sun.net.NetworkClient.doConnect(NetworkClient.java:180) ~[?:1.8.0_51] at sun.net.www.http.HttpClient.openServer(HttpClient.java:432) ~[?:1.8.0_51] at sun.net.www.http.HttpClient.openServer(HttpClient.java:527) ~[?:1.8.0_51] at sun.net.www.http.HttpClient.<init>(HttpClient.java:211) ~[?:1.8.0_51] at sun.net.www.http.HttpClient.New(HttpClient.java:308) ~[?:1.8.0_51] at sun.net.www.http.HttpClient.New(HttpClient.java:326) ~[?:1.8.0_51] at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1168) ~[?:1.8.0_51] at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1147) ~[?:1.8.0_51] at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:998) ~[?:1.8.0_51] at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:932) ~[?:1.8.0_51] at ejt.a(SourceFile:107) [1.16.4.jar:?] at ejt$$Lambda$3722/1342632768.run(Unknown Source) [1.16.4.jar:?] at java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1618) [?:1.8.0_51] at java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1610) [?:1.8.0_51] at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) [?:1.8.0_51] at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) [?:1.8.0_51] at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1689) [?:1.8.0_51] at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) [?:1.8.0_51]