Sequence does not follow new auto_increment_offset after another restart

We found sequence object generate same number from 2 Galera nodes. The increment setting is 0. After checking, the behavior happens after one DB restart gracefully.

Below is from an example, DB node auto_increment_offset=3 and sequence object uses formula : 3 x N +3. Sample values are 9102 , 9105.

When we restart another DB node. auto_increment_offset of this node got updated to 2. But sequence object still keep using original offset 3 and still generate number 9108 which is using offset 3.

Workaround is setting offset manually
wsrep_auto_increment_control=OFF
auto_increment_increment=3
auto_increment_offset=1|2|3

MariaDB [(none)]> show variables like 'auto_increment%' ;
-------------------------------+

-------------------------------+

-------------------------------+
2 rows in set (0.001 sec)

MariaDB [(none)]>
MariaDB [(none)]> select nextval(testdb1.s1) ;
---------------------

---------------------

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1 row in set (0.011 sec)

MariaDB [(none)]> select nextval(testdb1.s1) ;
---------------------

---------------------

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1 row in set (0.000 sec)

MariaDB [(none)]>
MariaDB [(none)]>
MariaDB [(none)]>
MariaDB [(none)]>
MariaDB [(none)]> – restart one of other DB node
MariaDB [(none)]>
MariaDB [(none)]>
MariaDB [(none)]>
MariaDB [(none)]> show variables like 'auto_increment%' ;
-------------------------------+

-------------------------------+

-------------------------------+
2 rows in set (0.001 sec)

MariaDB [(none)]>
MariaDB [(none)]> select nextval(testdb1.s1) ;
---------------------

---------------------

---------------------
1 row in set (0.000 sec)

MariaDB [(none)]>