I do hear there is lot of problems and challenges though given human population and resource pressure etc and their (lion) population being so small, but it was definitely overall a good effort to get them protected so they don't get extinct.
I believe their number at one point dipped to below 100....now they are around 700 or so and hopefully grow more with time and access to more sancutaries and land...but time to time I hear unfortunate news about humans coming into conflict with them or doing something dumb to try hurt them/exploit them or lion (premature) deaths for various known/unknown reasons.
But it looks like they are moving into new corridors and areas surrounding the forest (gir) that was their one sanctuary for so long (recent article today):
Lions keep moving from these areas to Gir, creating what is called lion corridors. Lions have strayed as far away as Botad and Jamnagar districts but they were one-off incidents.
indianexpress.com
Summary at end:
What the lion presence means for locals
Lions are believed to have vanished from Jasdan-Chotila around 150 years ago and present generation of humans have lived without presence of any large carnivore. If the lions eventually settle in this area, people may require to make some adaptations to mitigate conflict with the carnivores. Also, the Surendranagar territorial forest division has continued the scheme of subsidising construction of parapet on wells in this area in order to secure the wells and prevent deaths of lions by falling in them accidentally. Forest department also pays compensation for any loss of livestock to the carnivores. Unless provoked, lions rarely attack humans.