Yes I'd gladly do that if it might help.
MBP is running macOS Catalina 10.15.7 and its a mid 2012, 2.3GHz quad core i7 with 4GB memory.
Same behaviours are exhibited when i use my MacBook Air, retina 2019, 1.6GHz dual core i5, 16GB memory running macOS Monterey 12.3.1 as the SMB 'backend'