They are not an EMI (Electronic Money Institution). They are a PI (Payment Institution). They are not themselves authorised to hold your funds and instead work with partner banks.
Compare for example DSBC with Paysera:
https://www.lb.lt/en/enforcement-measures-1/view_license?id=426https://www.lb.lt/en/enforcement-measures-1/view_license?id=251
Compare the different activities listed.
Claiming to have been in business for three years is brave when their license was issued in November 2017 and it's March 2020 now.