diff --git a/pioreactor/background_jobs/base.py b/pioreactor/background_jobs/base.py
index 1f118265..49d385c4 100644
--- a/pioreactor/background_jobs/base.py
+++ b/pioreactor/background_jobs/base.py
@@ -895,7 +895,7 @@ def _confirm_state_in_broker(self, message: pt.MQTTMessage) -> None:
             self.logger.debug(
                 f"Job is in state {self.state}, but in state {state_in_broker} in broker. Attempting fix by publishing {self.state}."
             )
-            sleep(1)
+            sleep(5)
             self._publish_setting("state")
 
     def _clear_caches(self) -> None:
diff --git a/pioreactor/background_jobs/monitor.py b/pioreactor/background_jobs/monitor.py
index c2158b1b..363d75a3 100644
--- a/pioreactor/background_jobs/monitor.py
+++ b/pioreactor/background_jobs/monitor.py
@@ -532,6 +532,8 @@ def flicker_led_response_okay(self, *args) -> None:
             self.led_off()
             sleep(0.45)
 
+        self._republish_state()
+
         self.led_in_use = False
 
     def flicker_led_with_error_code(self, error_code: int) -> None:
diff --git a/pioreactor/utils/adcs.py b/pioreactor/utils/adcs.py
index 01bdad27..22cfdd2d 100644
--- a/pioreactor/utils/adcs.py
+++ b/pioreactor/utils/adcs.py
@@ -94,6 +94,7 @@ class Pico_ADC(_ADC):
     def __init__(self) -> None:
         # set up i2c connection to hardware.ADC
         self.i2c = I2C(hardware.SCL, hardware.SDA)
+        assert self.get_firmware_version() == (0, 4), "Firmware version mismatch."
 
     def read_from_channel(self, channel: pt.AdcChannel) -> pt.AnalogValue:
         assert 0 <= channel <= 3
@@ -108,14 +109,19 @@ def read_from_channel(self, channel: pt.AdcChannel) -> pt.AnalogValue:
                 f"Unable to find i2c channel {hardware.ADC}. Is the HAT attached? Is the firmware loaded?"
             )
 
+    def get_firmware_version(self) -> tuple[int, int]:
+        result = bytearray(2)
+        self.i2c.writeto_then_readfrom(hardware.ADC, bytes([0x08]), result)
+        return (result[1], result[0])
+
     def from_voltage_to_raw(self, voltage: pt.Voltage) -> pt.AnalogValue:
-        return int((voltage / 3.3) * 4095 * 16)
+        return int((voltage / 3.3) * 4095 * 32)
 
     def from_voltage_to_raw_precise(self, voltage: pt.Voltage) -> float:
-        return (voltage / 3.3) * 4095 * 16
+        return (voltage / 3.3) * 4095 * 32
 
     def from_raw_to_voltage(self, raw: pt.AnalogValue) -> pt.Voltage:
-        return (raw / 4095 / 16) * 3.3
+        return (raw / 4095 / 32) * 3.3
 
     def check_on_gain(self, value: pt.Voltage, tol: float = 0.85) -> None:
         # pico has no gain.
diff --git a/update_scripts/upcoming/update.sql b/update_scripts/upcoming/update.sql
index ff1fe697..c98ec899 100644
--- a/update_scripts/upcoming/update.sql
+++ b/update_scripts/upcoming/update.sql
@@ -1,8 +1,10 @@
 # update.sql
 
+# Actually, I'm not going to do this. These can take a _long_ time to execute.
 
-CREATE INDEX IF NOT EXISTS stirring_rates_ix
-ON stirring_rates (experiment, pioreactor_unit);
-
-CREATE INDEX IF NOT EXISTS pwm_dcs_ix
-ON pwm_dcs (experiment, pioreactor_unit);
+# CREATE INDEX IF NOT EXISTS stirring_rates_ix
+# ON stirring_rates (experiment, pioreactor_unit);
+#
+# CREATE INDEX IF NOT EXISTS pwm_dcs_ix
+# ON pwm_dcs (experiment, pioreactor_unit);
+#