OSError: Improper use? Potential bug? Your feedback is welcome:
Contact: basex-talk@mailman.uni-konstanz.de
Version: BaseX 9.4.5
Java: Red Hat, Inc., 1.8.0_275
OS: Linux, amd64
Stack Trace: 
java.lang.ArrayIndexOutOfBoundsException: 247
	at org.basex.util.Compress.isSet(Compress.java:148)
	at org.basex.util.Compress.unpack(Compress.java:112)
	at org.basex.data.DiskData.txt(DiskData.java:307)
	at org.basex.data.DiskData.text(DiskData.java:273)
	at org.basex.data.Data.insert(Data.java:801)
	at org.basex.query.up.atomic.Insert.apply(Insert.java:44)
	at org.basex.query.up.atomic.AtomicUpdateCache.applyUpdates(AtomicUpdateCache.java:294)
	at org.basex.query.up.atomic.AtomicUpdateCache.execute(AtomicUpdateCache.java:278)
	at org.basex.core.cmd.Replace.replace(Replace.java:106)
	at org.basex.core.cmd.Replace.access$0(Replace.java:70)
	at org.basex.core.cmd.Replace$1.run(Replace.java:58)
	at org.basex.core.cmd.ACreate.update(ACreate.java:90)
	at org.basex.core.cmd.Replace.run(Replace.java:55)
	at org.basex.core.Command.run(Command.java:257)
	at org.basex.core.Command.execute(Command.java:93)
	at org.basex.server.ClientListener.run(ClientListener.java:143)