General Eye Related Query. Me in this!

I had undergone barrage laser treatment 6 months ago on both the eyes for multiple lattice with hole. Two sittings done for both the eyes. But after the laser some issues i am facing is 1. Number of flaoters increased 2. Some flashes of light continuing in both eyes 3. Some black waves at the corner of the eye specially in the right eye when bending down for some work waves come for time of 5-6 sec then goes, but no vision problem till now. 4. Seeing some blood nerves and yellowish spots on the sclera. Due to covid we are not able to consult the retina doctor who has done the laser treatment. Please guide me in this regard, whether these symptoms shows a major problem in eyes due to the barrage laser treatment or something else. I am really scared of my vision issue, and i want to take care of it. Is the barrage laser treatment which i had under is a safe procedure or have some side effects to which i am facing now?.