Cryptic crossword No 3,136

Across

1. Online agents collecting various crap erstwhile displayed (8)
2. See 5dn
3. Limits overturned (barring first pregnancy) for high altitude work place (5,7)
4. Damaged rib to move around (5)
5. Something in 9 a giveaway in location (9)
6. Oddly, Google is last to report Eugene Shoemaker for one (9)
7. Respond with careful trace (5)
8. Multiplicity of detachable units, linked exactly so... primarily what international 5 across 8 is made of (7)
9. Losing love, Norse god makes some noise (3)
10. 'Broken Arrow' involved real incident, initially deadly one (7)
11. 0-6 in set for team from 4 (6)
12. Continually criticises women getting married without backup plan (5)
13. Giving main address as Kensington Bay, foolishly forgetting elements of bans (9)
14. People have fears for their loudness, most borne out (9)
15. Some graphics used in revolutionary immersive gaming (5)
16. Low point in Iran, being bombed with defence overwhelmed (5)
17. Overwhelms partner, swamped with text (8)

Down

1. Starters of recent Ukrainian slaughter, still in action (6)
2. All a person's assorted energy needs might be met with these (5,6)
3. See 5ac
4. Stir it into layered stone (7)
5. Applies with those that know best, but don't keep quiet! (6)
6. GP returned to fill post, as awful compromises made (8)
7. Rugby followed by bondage and discipline that hurts! New post-match treatment? (7)
8. Post office worker gets a bit of bonus work to pay the bills (9)
9. Edge back 20 5 across 8 built from 19/2/1986 (3)
10. He might treat kidney ailment with mixture of soil and grout (9)
11. Check edges in performing 5 across 8 hook-up (7)
12. Delirium of posers embracing God (8)
13. System to manage one device, plus one within five and a half yards (7)
14. I'm one toxic influencer to copy (7)
15. Rocket launched by 4... rebuild pronto! (6)
16. Chemical mayhem underway, so pleased you got heads up (6)
17. Sensible sort bores! (5)