Can't connect hosts from newly bought mikrotik

Just bought a new CSS610-8P-2S+ with SwOS Lite 2.18.

I did initial configuration within the standard LAN and set up the VLANs I required to trunk it to my existing switches.
I created a trunk port to another switch and was able to access the GUI easy enough.
But any device I add to the switch will not connect to the rest of the network that it should have access to through that trunk port.
DHCP is not going through, but even a static addressed devices will not be able to make it past the switch (Destination host unreachable).
Only the switch itself receives DHCP and is connected to the network (and internet) in general.

When I directly connect the switch to a router, the devices have access. But that is not my intent for this switch, it should be trunked to another switch.
I am at a loss of what could be happening, the Trunk configured identical to the other switch. Each has 3 VLANs all tagged and assigned to the connected port and with a default VLAN as an unused VLAN.

I’ve heard that SwOS Lite had been the subject of a couple software issues, but I hope that it is just a misunderstanding on my end.

I am beyond mentally deficient and realised that I plugged all my stuff in the wrong ports.
I always assumed top left was port 1 and below it port 2 etc. Turns out I need to learn how to read and look at the GUI.

The time where the setup worked when I plugged the switch directly into the router must’ve coincidentally been done on the correct ports.
Sorry for the clutter.