too much signal on my Dragonfly 5 Pro

Hi,

I get too much signal on my newly installed Dragonfly Pro 5 Pro (see attached pictures). It does not look as a correct behavior and I am looking for an advice to what might be a cause and how to fix it.

Notes:
- it is installed on a kayak (transducer is in depression in hull and wire goes up the scupper h-ole)
- I've added some di-electric grease on a plug that goes into the unit
- transducer is fixed in place using hot glue gun (as seen on picture below)
- default settings were used (gain/contrast=auto, noise filter=0%)
- as you could see transducer is not "professionally installed" and is not precisely parallel to kayak. But when you paddle it does not move in straight line anyway...
- I think this noise got worse after I've updated firmware to latest version (but this could be just my imagination)
- I've also attached syslog -- it contains few error messages, but I lack knowledge to interpret them

P.P.S. Added missing syslog

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