I need help with my WLED!

Hello, how are you guys? I recently acquired my NODEMCU and a 3M led strip, and I feed it from a 5V 2A source and land the GND on the NODEMCU board next to pin D4, but regardless of what happens, the leds light orange and not all of them light up, and the EPS as soon as he installs the WLED the wi-fi network does not connect even with the password “wled1234” but through the website I configure it so that the esp connects to my main wifi network, but the panel drops the connection all the time and it is not possible to connect again. I tried to change the password through the wled panel and it does not save the settings and also when I try to add the total 90 leds on the tape the panel crashes and it is not possible to access it again or enter the eps wi-fi network, please help me