nat problems on Hap lite and Router OS 6.34.4 ?

Hello! Good night everybody. I am experiencing a very strange problem with a Hap Lite router. The router is with RouterOS 6.34.4 and most current firmware according to the installed version. Below I will describe the scenario so that they can understand.

Scenario 1, where the problem occurs.
Cable modem in bridge mode and wireless off
Hap router connected to the cable modem by Ether1 (internet)
Dhcp client added to Ether1
Bridge1 adds, and attached ether2,3 and 4 and wlan1 (enabled)
Ip added to ether 2 192.168.0.1/24
Dhcp server added to Bridge1 offering gateway 192.168.0.1 and dns 192.168.0.1
Firewall / Nat chain = srcnat out-interface = Ether1 action = masquerade
Dns server with ips 8.8.8.8 and 8.8.4.4 configured, and serving remote requests.

Ready! Customers browsing, but access by wifi (ssid hap) problems and slowdowns to sites that stop charging halfway, downloads interrupted by network error.
When the notebook copy files from a PC connected to hap cable, there is no communication errors.

scenario 2
Cable modem in router mode with ip 192.168.0.1 , enabled wireless, dhcp server off.
Hap router connected to the cable modem by ether 1
Bridge1 adds, and attached ether1,2,3 and 4 and wlan1 (enabled)
Ip added to ether 1 192.168.0.254/24
Dhcp server added to Bridge1 offering 192.168.0.1 gateway and dns 192.168.0.254
Ip / route output to 0.0.0.0 using gateway 192.168.0.1 (for dns resolve external names)
Dns server with ips 8.8.8.8 and 8.8.4.4 configured, and serving remote requests.

Ready! Customers browsing, access wifi perfect both the cable modem ssid and the mikrotik hap ssid. Which leads me to believe that there is a problem with nat RouterOS to hap?

I think you shouldn’t put addresses on physical ethernet ports that are members of a bridge. IP addresses should be added to the bridge itself, not the interfaces.

really, thanks for the help. problem solved.