estuvieron experimentando
-they/you were experiencing
Preterite progressiveellos/ellas/ustedesconjugation ofexperimentar.

experimentar

Con suerte, ahora esto va a comenzar a tener sentido y empezar a darle sentido a lo que algunos de ustedes estuvieron experimentando.
Hopefully this is now going to start to make sense and begin to come together in what some of you have been experiencing.
Word of the Day
celery