End Point Manager time zone not saving correctly

Has anyone experienced EPM 2.9.2.9 not saving the time zone info correctly when it is changes in Global Config? When I change the value of time zone it looks like the gmtoffset is not correctly updated in the database.

mysql> select * from endpointman_global_vars; +-------+------------------------+---------------------------------------------+ | idnum | var_name | value | +-------+------------------------+---------------------------------------------+ | 1 | srvip | 10.0.0.10 | | 2 | tz | US/Hawaii | | 3 | gmtoff | -21600 | | 4 | gmthr | GMT-06:00 |

mysql> select * from endpointman_global_vars;
±------±-----------------------±--------------------------------------------+
| idnum | var_name | value |
±------±-----------------------±--------------------------------------------+
| 1 | srvip | 10.0.0.10 |
| 2 | tz | US/Mountain |
| 3 | gmtoff | -21600 |
| 4 | gmthr | GMT-06:00 |