stana
@thorias
I was able to reproduce the issue with some of my PC hardware. The Reicast issue (no sound and games running way too fast) does not occure on every Hardware combination. Here my findings:
Intel Core i3-4360 + Nvidia GTX 750 - ok
Intel Pentium G3220 + AMD Radeon RX 550 - ok
Intel Core i5-4250U (Intel Haswell HD Graphics 5000) - ok
Intel Core i3-4130T (Intel Haswell HD Graphics 4400) - ok
AMD Athlon 3000G (AMD Radeon Vega 3 Graphics) - ok
Intel Celeron 1037U (Intel Ivy Bridge Mobile HD Graphics 2500) - nok (no sound, runs too fast)
Intel Celeron J1900 (Intel Bay Trail HD Graphics Family) - nok (no sound, runs too fast)
Intel Pentium G4500 (Intel Skylake HD Graphics 530) - nok (no sound, runs too fast)
Intel Core i3-8109U (Intel Iris Plus Graphics 655) - nok (no sound, runs too fast)
Intel Core m7-6Y75 (Intel Skylake HD Graphics 515) - nok (no sound, runs too fast)
I already posted this in the Discord to the developers. Hope that they can have a look at this and they can fix it soon.