This is all I get when it crashes:

_[23:38:53] [Render thread/WARN]: Failed retrieving info for group virtual memory

1099 | java.lang.NoClassDefFoundError: Could not initialize class com.sun.jna.platform.mac.SystemB
1100 | at oshi.util.platform.mac.SysctlUtil.sysctl(SysctlUtil.java:80) ~[oshi-core-5.8.5.jar:?]
1101 | at oshi.hardware.platform.mac.MacGlobalMemory.queryPhysMem(MacGlobalMemory.java:146) ~[oshi-core-5.8.5.jar:?]
1102 | at oshi.util.Memoizer$1.get(Memoizer.java:87) ~[oshi-core-5.8.5.jar:?]
1103 | at oshi.hardware.platform.mac.MacGlobalMemory.getTotal(MacGlobalMemory.java:74) ~[oshi-core-5.8.5.jar:?]
1104 | at oshi.hardware.platform.mac.MacVirtualMemory.getVirtualMax(MacVirtualMemory.java:82) ~[oshi-core-5.8.5.jar:?]
1105 | at net.minecraft.util.SystemDetails.method_37152(SystemDetails.java:98) ~[client-intermediary.jar:?]
1106 | at net.minecraft.util.SystemDetails.addSection(SystemDetails.java:65) ~[client-intermediary.jar:?]
1107 | at net.minecraft.util.SystemDetails.addVirtualMemoryGroup(SystemDetails.java:98) ~[client-intermediary.jar:?]
1108 | at net.minecraft.util.SystemDetails.method_37139(SystemDetails.java:106) ~[client-intermediary.jar:?]
1109 | at net.minecraft.util.SystemDetails.tryAddGroup(SystemDetails.java:81) ~[client-intermediary.jar:?]
1110 | at net.minecraft.util.SystemDetails.addGlobalMemoryGroup(SystemDetails.java:106) ~[client-intermediary.jar:?]
1111 | at net.minecraft.util.SystemDetails.method_37133(SystemDetails.java:76) ~[client-intermediary.jar:?]
1112 | at net.minecraft.util.SystemDetails.tryAddGroup(SystemDetails.java:81) ~[client-intermediary.jar:?]
1113 | at net.minecraft.util.SystemDetails.addHardwareGroup(SystemDetails.java:76) ~[client-intermediary.jar:?]
1114 | at net.minecraft.util.SystemDetails.method_37143(SystemDetails.java:51) ~[client-intermediary.jar:?]
1115 | at net.minecraft.util.SystemDetails.tryAddGroup(SystemDetails.java:81) [client-intermediary.jar:?]
1116 | at net.minecraft.util.SystemDetails.(SystemDetails.java:51) [client-intermediary.jar:?]
1117 | at net.minecraft.util.crash.CrashReport.(CrashReport.java:32) [client-intermediary.jar:?]
1118 | at net.minecraft.util.crash.CrashReport.create(CrashReport.java:264) [client-intermediary.jar:?]
1119 | at net.minecraft.client.main.Main.main(Main.java:204) [client-intermediary.jar:?]
1120 | at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:461) [fabric-loader-0.14.8.jar:?]
1121 | at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74) [fabric-loader-0.14.8.jar:?]
1122 | at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23) [fabric-loader-0.14.8.jar:?]
1123 | at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
1124 | at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?]
1125 | at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
1126 | at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?]
1127 | at org.multimc.impl.OneSixLauncher.invokeMain(OneSixLauncher.java:104) [NewLaunch.jar:?]
1128 | at org.multimc.impl.OneSixLauncher.launchWithMainClass(OneSixLauncher.java:175) [NewLaunch.jar:?]
1129 | at org.multimc.impl.OneSixLauncher.launch(OneSixLauncher.java:185) [NewLaunch.jar:?]
1130 | at org.multimc.EntryPoint.listen(EntryPoint.java:127) [NewLaunch.jar:?]
1131 | at org.multimc.EntryPoint.main(EntryPoint.java:57) [NewLaunch.jar:?]

[23:38:53] [Render thread/WARN]: Failed retrieving info for group virtual memory
1099 java.lang.NoClassDefFoundError: Could not initialize class com.sun.jna.platform.mac.SystemB
1100 at oshi.util.platform.mac.SysctlUtil.sysctl(SysctlUtil.java:80) ~[oshi-core-5.8.5.jar:?]
1101 at oshi.hardware.platform.mac.MacGlobalMemory.queryPhysMem(MacGlobalMemory.java:146) ~[oshi-core-5.8.5.jar:?]
1102 at oshi.util.Memoizer$1.get(Memoizer.java:87) ~[oshi-core-5.8.5.jar:?]
1103 at oshi.hardware.platform.mac.MacGlobalMemory.getTotal(MacGlobalMemory.java:74) ~[oshi-core-5.8.5.jar:?]
1104 at oshi.hardware.platform.mac.MacVirtualMemory.getVirtualMax(MacVirtualMemory.java:82) ~[oshi-core-5.8.5.jar:?]
1105 at net.minecraft.util.SystemDetails.method_37152(SystemDetails.java:98) ~[client-intermediary.jar:?]
1106 at net.minecraft.util.SystemDetails.addSection(SystemDetails.java:65) ~[client-intermediary.jar:?]
1107 at net.minecraft.util.SystemDetails.addVirtualMemoryGroup(SystemDetails.java:98) ~[client-intermediary.jar:?]
1108 at net.minecraft.util.SystemDetails.method_37139(SystemDetails.java:106) ~[client-intermediary.jar:?]
1109 at net.minecraft.util.SystemDetails.tryAddGroup(SystemDetails.java:81) ~[client-intermediary.jar:?]
1110 at net.minecraft.util.SystemDetails.addGlobalMemoryGroup(SystemDetails.java:106) ~[client-intermediary.jar:?]
1111 at net.minecraft.util.SystemDetails.method_37133(SystemDetails.java:76) ~[client-intermediary.jar:?]
1112 at net.minecraft.util.SystemDetails.tryAddGroup(SystemDetails.java:81) ~[client-intermediary.jar:?]
1113 at net.minecraft.util.SystemDetails.addHardwareGroup(SystemDetails.java:76) ~[client-intermediary.jar:?]
1114 at net.minecraft.util.SystemDetails.method_37143(SystemDetails.java:51) ~[client-intermediary.jar:?]
1115 at net.minecraft.util.SystemDetails.tryAddGroup(SystemDetails.java:81) [client-intermediary.jar:?]
1116 at net.minecraft.util.SystemDetails.(SystemDetails.java:51) [client-intermediary.jar:?]
1117 at net.minecraft.util.crash.CrashReport.(CrashReport.java:32) [client-intermediary.jar:?]
1118 at net.minecraft.util.crash.CrashReport.create(CrashReport.java:264) [client-intermediary.jar:?]
1119 at net.minecraft.client.main.Main.main(Main.java:204) [client-intermediary.jar:?]
1120 at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:461) [fabric-loader-0.14.8.jar:?]
1121 at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74) [fabric-loader-0.14.8.jar:?]
1122 at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23) [fabric-loader-0.14.8.jar:?]
1123 at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
1124 at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?]
1125 at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
1126 at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?]
1127 at org.multimc.impl.OneSixLauncher.invokeMain(OneSixLauncher.java:104) [NewLaunch.jar:?]
1128 at org.multimc.impl.OneSixLauncher.launchWithMainClass(OneSixLauncher.java:175) [NewLaunch.jar:?]
1129 at org.multimc.impl.OneSixLauncher.launch(OneSixLauncher.java:185) [NewLaunch.jar:?]
1130 at org.multimc.EntryPoint.listen(EntryPoint.java:127) [NewLaunch.jar:?]
1131 at org.multimc.EntryPoint.main(EntryPoint.java:57) [NewLaunch.jar:?]_

Same core issue as issue 17