I cannot figure out why, but shops are always closed and if I break in during what should be business hours I'm trespassing - yet I can can still do business. Any help provided would be appreciated -

(load order sorted by BOSS)

00 Oblivion.esm
01 Open Cities Resources.esm [Version 4.0.1]
02 Francesco's Leveled Creatures-Items Mod.esm [Version 4.5bSI]
03 Francesco's Optional New Items Add-On.esm [Version 4.5bSI]
04 Cobl Main.esm [Version 1.73]
05 Oscuro's_Oblivion_Overhaul.esm [Version 1.34]
06 Mart's Monster Mod.esm [Version 3.7b3p3]
07 TamrielTravellers.esm [Version 1.39c]
08 FCOM_Convergence.esm [Version 0.9.9MB3]
09 HorseCombatMaster.esm
0A Oblivifall Master File.esm [Version 1.1]
0B Unofficial Oblivion Patch.esp [Version 3.3.5]
0C DLCShiveringIsles.esp
0D Unofficial Shivering Isles Patch.esp [Version 1.4.2]
0E Idle Dialogue.esp
0F MOBS SI.esp [Version 2.0]
10 Francesco's Optional Chance of Stronger Bosses.esp
11 Francesco's Optional Chance of Stronger Enemies.esp
12 Francesco's Optional Chance of More Enemies.esp
13 Francesco's Optional Leveled Guards.esp
++ FCOM_Francescos.esp [Version 0.9.9]
++ FCOM_FrancescosItemsAddOn.esp [Version 0.9.9]
14 FCOM_FrancescosNamedBosses.esp [Version 0.9.9]
15 Streamline 3.1.esp
16 DLCHorseArmor.esp
17 DLCHorseArmor - Unofficial Patch.esp [Version 1.0.6]
++ Mart's Monster Mod - DLCHorseArmor+Slofs .esp [Version 0.91]
18 DLCOrrery.esp
19 DLCOrrery - Unofficial Patch.esp [Version 1.0.4]
1A DLCMehrunesRazor.esp
1B DLCMehrunesRazor - Unofficial Patch.esp [Version 1.0.5]
1C DLCSpellTomes.esp
++ DLCSpellTomes - Unofficial Patch.esp [Version 1.0.1]
++ MaleBodyReplacerV4.esp
++ RTFemaleReplacerV12.esp
1D Cobl Glue.esp [Version 1.73]
1E Cobl Si.esp [Version 1.63]
1F Bob's Armory Oblivion.esp
20 FCOM_BobsArmory.esp [Version 0.9.9]
21 Loth's Blunt Weapons for Npcs.esp
++ FCOM_LothsBluntWeapons.esp [Version 0.9.9]
22 Oblivion WarCry EV.esp [Version 1.08a]
23 FCOM_WarCry.esp [Version 0.9.9MB3]
24 Oscuro's_Oblivion_Overhaul.esp [Version 1.34]
25 FCOM_Convergence.esp [Version 0.9.9Mb3]
++ FCOM_EntropicOrderRebalance.esp [Version 0.9.9beta2]
26 FCOM_RealSwords.esp [Version 0.9.9]
27 Mart's Monster Mod - Diverse WaterLife.esp [Version 3.7b3p3f]
28 TamrielTravellers4OOO.esp [Version 1.39c]
29 TamrielTravellersItemsCobl.esp [Version 1.39c]
2A ShiveringIsleTravellers.esp [Version 1.39c]
++ FCOM_TamrielTravelers.esp [Version 0.9.9]
++ MMM-Cobl.esp [Version 1.73]
2B ImpeREAL City Unique Districts - All the Districts - Merged.esp
2C LetThePeopleDrink.esp [Version 2.5]
2D TalosBridgeGateHouse.esp
2E Region Revive - Lake Rumare.esp
2F Vampire Hunting - Order of the Virtuous Blood.esp
30 MVHouse.esp
31 Cyrodiil Travel Services.esp [Version 2.0.7]
32 Knights.esp
33 Knights - Unofficial Patch.esp [Version 1.1]
++ FCOM_Knights.esp [Version 0.9.9Mb3]
34 road+bridges.esp [Version 4.6.1]
35 Oblivifall - Losing My Religion.esp [Version 1.4]
36 Oblivifall - Losing My Religion KOTN.esp [Version 1.0]
37 Faregyl.esp [Version 2.0.2]
38 Feldscar.esp [Version 1.0.9]
39 Molapi.esp [Version 1.0.1]
3A Vergayun.esp [Version 1.0.7]
3B xuldarkforest.esp [Version 1.0.5]
3C xulStendarrValley.esp [Version 1.2.2]
3D xulTheHeath.esp
3E XulEntiusGorge.esp
3F xulFallenleafEverglade.esp [Version 1.3.1]
40 xulColovianHighlands_EV.esp [Version 1.2.1]
41 xulChorrolHinterland.esp [Version 1.2.2]
42 xulBeachesOfCyrodiilLostCoast.esp [Version 1.6.4]
43 xulBravilBarrowfields.esp [Version 1.3.3]
44 xulLushWoodlands.esp [Version 1.3.1]
45 xulAncientYews.esp [Version 1.4.3]
46 xulAncientRedwoods.esp [Version 1.6]
47 xulCloudtopMountains.esp [Version 1.0.3]
48 xulArriusCreek.esp [Version 1.1.3]
49 xulPatch_AY_AC.esp [Version 1.1]
4A xulRollingHills_EV.esp [Version 1.3.3]
4B xulPantherRiver.esp
4C xulRiverEthe.esp [Version 1.0.2]
4D xulBrenaRiverRavine.esp [Version 1.1]
4E xulImperialIsle.esp [Version 1.6.7]
4F UL_RR_TG_Patch.esp
50 xulBlackwoodForest.esp [Version 1.1.0]
51 xulCheydinhalFalls.esp [Version 1.0.1]
52 xulAspenWood.esp [Version 1.0.2]
53 xulSkingradOutskirts.esp [Version 1.0.1]
54 xulSnowdale.esp [Version 1.0.2]
55 Feldscar+Snowdale Patch.esp [Version 1.0.1]
56 OOO-Snowdale Patch.esp
57 xulCliffsOfAnvil.esp [Version 1.12]
58 OOOCliffsofAnvilPatch.esp [Version 1.1]
59 xulSilverfishRiverValley.esp [Version 1.0]
5A ImpeREAL Empire - Unique Forts.esp
5B ImpeREAL Empire - Unique Forts - Slofs Horses - By Xtudo.esp
5C ImpeREAL Empire - Unique Forts - OOO FCOM patch by Xtudo.esp
5D xulImperialCitySewerExits.esp
5E BrinaCrossVillage.esp [Version 1.0.3]
5F BrinaCrossVillage -- COBL.esp
60 Brina Cross Village--Unique Forts Patch.esp
61 Salmo the Baker, Cobl.esp [Version 3.08]
62 Open Cities Reborn.esp [Version 0.9.1]
63 OCR+ULCH Patch.esp [Version 1.0]
64 OCR+ULBWForest Patch.esp [Version 1.0.2]
65 OCR+Cheydinhal Falls Patch.esp [Version 1.0.1]
66 OCR+ULSkingradOutskirts Patch.esp [Version 2.0]
67 Alternative Beginnings.esp [Version 1.1.3]
68 Mounted_Spellcasting_Deadly_Reflex_Compatible.esp
69 Slof's Better Bodies.esp
6A DeadlyReflex 6 - Combat Moves.esp
** NRB4 OCReborn Road Record.esp
6B Bashed Patch, 0.esp

35 Oblivifall - Losing My Religion.esp [Version 1.4]

Here's you're culprit, it's already come up on the Oblivifall thread (currently just a few posts threads below this), Cliffworms has posted a hotfix for the problem.

Artorius.

You might want to check the "Losing My Religion" thread, there were some reports about locked shops.

NINJA'D :ninja: at least Funky_Wizard cannot complain about a lack of replies.

It's an artifact of a buggy game. That happens most often if you're in a city, any city, around the time the shop should be opening. The NPC will have moved to their shop position but the exterior door does not update it's lock status properly until you've entered the shop. You'll of course find that if you leave, the trespass indicator won't be set anymore.

As an aside, I don't see the KOTN patch for OC in your list.

NINJA'D: Or it could be a bug I wasn't aware of yet

Yep, LMR is the evil doer responsible for this problem.
I've just released an hotfix. Added it in the Files tab on the Nexus.

http://tesnexus.com/downloads/file.php?id=31668

I thought it was the low level processing be really, really laggy? Whenever I'm around, I always see the shops end up opening anywhere from 15 minutes to half an hour later then they are supposed to.

Yes, there's often a big lag time when things are working correctly. I've had trespass indicators as long as 2 hours after the shop should be open. The price one pays for having a game brimming with NPCs.

Thanks all, this thread can be closed now!