Unable to access/mount vault in 1.5.15 (dmg-2828.129)

First time having issues with Cryptomator. I have not conducted any OS software updates between now and the last time I accessed my vault (yesterday). Attempted to unlock vault as normal today and received an unexpected error and the following, which the app requested I copy/paste when contacting for help:

org.cryptomator.common.vaults.Volume$VolumeException: Unable to mount Filesystem
	at org.cryptomator.common.vaults.FuseVolume.mount(FuseVolume.java:54)
	at org.cryptomator.common.vaults.FuseVolume.mount(FuseVolume.java:41)
	at org.cryptomator.common.vaults.Vault.unlock(Vault.java:151)
	at org.cryptomator.ui.unlock.UnlockWorkflow.attemptUnlock(UnlockWorkflow.java:100)
	at org.cryptomator.ui.unlock.UnlockWorkflow.call(UnlockWorkflow.java:81)
	at org.cryptomator.ui.unlock.UnlockWorkflow.call(UnlockWorkflow.java:44)
	at javafx.concurrent.Task$TaskCallable.call(Task.java:1425)
	at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
	at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.base/java.lang.Thread.run(Unknown Source)
Caused by: org.cryptomator.frontend.fuse.mount.FuseMountException: ru.serce.jnrfuse.FuseException: Unable to mount FS
	at org.cryptomator.frontend.fuse.mount.AbstractMounter.mount(AbstractMounter.java:46)
	at org.cryptomator.frontend.fuse.mount.Mounter.mount(Mounter.java:15)
	at org.cryptomator.common.vaults.FuseVolume.mount(FuseVolume.java:52)
	... 12 more
Caused by: ru.serce.jnrfuse.FuseException: Unable to mount FS
	at ru.serce.jnrfuse.AbstractFuseFS.mount(AbstractFuseFS.java:293)
	at org.cryptomator.frontend.fuse.mount.AbstractMounter.lambda$mount$0(AbstractMounter.java:26)
	... 1 more
Caused by: ru.serce.jnrfuse.FuseException: Unable to mount FS, return code = 1
	at ru.serce.jnrfuse.AbstractFuseFS.mount(AbstractFuseFS.java:289)
	... 2 more

A post was split to a new topic: Cannot mount vault