Here are my logs - same issue
02:07:59 [INFO ] [ RuneMate] Adding C:\Program Files\RuneMate to local bot directories
02:07:59 [INFO ] [ RuneMate] Deleted 0 log files over a week old
02:07:59 [INFO ] [ RuneMate] Deleted 0 temp files over a week old
02:07:59 [INFO ] [ RuneMate] RuneMate Version: 4.13.7
02:08:01 [INFO ] [ RuneMate] Logged in to RuneMate SSO
02:08:14 [DEBUG] [ RuneMate] Refreshing client list
02:08:18 [INFO ] [ RuneMate] Starting new RuneLite client
02:08:18 [DEBUG] [ RuneMate] State of runelite_patch_state is 1
02:08:18 [INFO ] [ RuneMate] RuneLite has been patched. You can now run RuneLite and it will be detected by RuneMate. Please restart any RuneLite clients that are already running to apply changes.
02:08:37 [INFO ] [ RuneMate] Your bot list has been refreshed.
02:08:38 [INFO ] [ RuneMate] Repopulating bot list
02:08:38 [INFO ] [ RuneMate] Repopulating bot list
02:08:39 [DEBUG] [ RuneMate] Refreshing client list
02:08:45 [INFO ] [ RuneMate] Created bot group 18708/Echo Chop n Burn/41f8fbbb
02:08:45 [ERROR] [ RuneMate] Failed to attach agent
com.sun.tools.attach.AgentInitializationException: Agent JAR loaded but agent failed to initialize
at sun.tools.attach.HotSpotVirtualMachine.loadAgent(HotSpotVirtualMachine.java:166) ~[jdk.attach:?]
at com.runemate.client.boot.Binder.IiIiIiiIIiIiIII(dzd:121) ~[RuneMate.jar:?]
at com.runemate.client.boot.Binder.iIiiIiiIIiIiIii(dzd:160) ~[RuneMate.jar:?]
at nul.IIIiiIiiiiiIIii.iIiiIiiIIiiiiii(czd:63) ~[RuneMate.jar:?]
at nul.IIIiiIiiiiiIIii.run(czd:125) ~[RuneMate.jar:?]
02:08:45 [INFO ] [ RuneMate] Unable to initialize the communication bridge. Please restart RuneMate and try again. Contact support if the problem persists.
02:08:45 [INFO ] [ RuneMate] Spawning attach JVM...
02:08:45 [INFO ] [ RuneMate] RuneMate cannot be used with the RuneScape client from Steam or launched through the Jagex Launcher. If you are using one of these, or unsure if you are, please uninstall the client you currently have and reinstall the standard client from <a href="
Old School RuneScape - Download the Jagex Launcher - Old School RuneScape">the official download page</a>.
02:08:45 [ERROR] [ RuneMate] Failed to bind to client
com.runemate.client.bind.SessionInitializationException: Failed to bind to client
at nul.IIIiiIiiiiiIIii.iIiiIiiIIiiiiii(czd:63) ~[RuneMate.jar:?]
at nul.IIIiiIiiiiiIIii.run(czd:125) ~[RuneMate.jar:?]
02:08:45 [ERROR] [ RuneMate] Failed to start session
com.runemate.client.bind.SessionInitializationException: Failed to bind to client
at nul.IIIiiIiiiiiIIii.iIiiIiiIIiiiiii(czd:63) ~[RuneMate.jar:?]
at nul.IIIiiIiiiiiIIii.run(czd:125) ~[RuneMate.jar:?]
02:08:45 [INFO ] [ RuneMate] Failed to bind to client
02:09:01 [INFO ] [ RuneMate] Your bot list has been refreshed.
02:09:01 [INFO ] [ RuneMate] Repopulating bot list
02:09:01 [INFO ] [ RuneMate] Repopulating bot list
02:09:05 [DEBUG] [ RuneMate] Refreshing client list
02:09:06 [DEBUG] [ RuneMate] Refreshing client list
02:09:29 [DEBUG] [ RuneMate] Refreshing client list
02:09:34 [INFO ] [ RuneMate] Created bot group 18708/Iron PowerMine & Superheat/01ac7f7c
02:09:34 [ERROR] [ RuneMate] Failed to attach agent
com.sun.tools.attach.AgentInitializationException: Agent JAR loaded but agent failed to initialize
at sun.tools.attach.HotSpotVirtualMachine.loadAgent(HotSpotVirtualMachine.java:166) ~[jdk.attach:?]
at com.runemate.client.boot.Binder.IiIiIiiIIiIiIII(dzd:121) ~[RuneMate.jar:?]
at com.runemate.client.boot.Binder.iIiiIiiIIiIiIii(dzd:160) ~[RuneMate.jar:?]
at nul.IIIiiIiiiiiIIii.iIiiIiiIIiiiiii(czd:63) ~[RuneMate.jar:?]
at nul.IIIiiIiiiiiIIii.run(czd:125) ~[RuneMate.jar:?]
02:09:34 [INFO ] [ RuneMate] Unable to initialize the communication bridge. Please restart RuneMate and try again. Contact support if the problem persists.
02:09:34 [INFO ] [ RuneMate] Spawning attach JVM...
02:09:34 [INFO ] [ RuneMate] RuneMate cannot be used with the RuneScape client from Steam or launched through the Jagex Launcher. If you are using one of these, or unsure if you are, please uninstall the client you currently have and reinstall the standard client from <a href="
Old School RuneScape - Download the Jagex Launcher - Old School RuneScape">the official download page</a>.
02:09:34 [ERROR] [ RuneMate] Failed to bind to client
com.runemate.client.bind.SessionInitializationException: Failed to bind to client
at nul.IIIiiIiiiiiIIii.iIiiIiiIIiiiiii(czd:63) ~[RuneMate.jar:?]
at nul.IIIiiIiiiiiIIii.run(czd:125) ~[RuneMate.jar:?]
02:09:34 [ERROR] [ RuneMate] Failed to start session
com.runemate.client.bind.SessionInitializationException: Failed to bind to client
at nul.IIIiiIiiiiiIIii.iIiiIiiIIiiiiii(czd:63) ~[RuneMate.jar:?]
at nul.IIIiiIiiiiiIIii.run(czd:125) ~[RuneMate.jar:?]
02:09:34 [INFO ] [ RuneMate] Failed to bind to client
02:11:01 [INFO ] [ RuneMate] Renewing bot session(s)