Hi
I'm a newby here so please be gentle
I have a Crafter 5 String Electro-acoustic Bass which had until yesterday 12 month old Picato Roundwound 108-042 strings on. These were only the 2nd set fitted and I've had problems with the bottom B never really sounding clear nor in tune. The intonation is not brilliant nor adjustable ( fixed wooden bridge) and I convinced myself it was due to the bottom B being too thick at 108.
I got some v expensive Flatwound Optima Gold Strings with a 100 B and fitted them. However now not only is my B still muddy and indistinct but also the E has gone the same too

. However the AD&G are fine.
The neck looks straight and I'm stumped as what to do next.
I've tuned by harmonics and with an electronic tuner but both the B and E sound awful.
I'd appreciate any advice or suggestions please!
